diff --git a/lib/lib_i2c/Adafruit_TSL2591_Library/Adafruit_TSL2591.h b/lib/lib_i2c/Adafruit_TSL2591_Library/Adafruit_TSL2591.h
index bb4f846e5..2ae83f8d8 100644
--- a/lib/lib_i2c/Adafruit_TSL2591_Library/Adafruit_TSL2591.h
+++ b/lib/lib_i2c/Adafruit_TSL2591_Library/Adafruit_TSL2591.h
@@ -1,6 +1,6 @@
 /**************************************************************************/
-/*! 
-    @file     Adafruit_TSL2591.h
+/*!
+    @file     Adafruit_TSL2591.h 
     @author   KT0WN (adafruit.com)
 
     This is a library for the Adafruit TSL2591 breakout board
diff --git a/lib/lib_i2c/BlueRobotics_MS5837_Library/MS5837.cpp b/lib/lib_i2c/BlueRobotics_MS5837_Library/MS5837.cpp
new file mode 100644
index 000000000..b93f2656a
--- /dev/null
+++ b/lib/lib_i2c/BlueRobotics_MS5837_Library/MS5837.cpp
@@ -0,0 +1,258 @@
+#include "MS5837.h"
+#include <Wire.h>
+
+const uint8_t MS5837_ADDR = 0x76;
+const uint8_t MS5837_RESET = 0x1E;
+const uint8_t MS5837_ADC_READ = 0x00;
+const uint8_t MS5837_PROM_READ = 0xA0;
+const uint8_t MS5837_CONVERT_D1_8192 = 0x4A;
+const uint8_t MS5837_CONVERT_D2_8192 = 0x5A;
+
+const float MS5837::Pa = 100.0f;
+const float MS5837::bar = 0.001f;
+const float MS5837::mbar = 1.0f;
+
+const uint8_t MS5837::MS5837_30BA = 0;
+const uint8_t MS5837::MS5837_02BA = 1;
+const uint8_t MS5837::MS5837_UNRECOGNISED = 255;
+
+const uint8_t MS5837_02BA01 = 0x00; // Sensor version: From MS5837_02BA datasheet Version PROM Word 0
+const uint8_t MS5837_02BA21 = 0x15; // Sensor version: From MS5837_02BA datasheet Version PROM Word 0
+const uint8_t MS5837_30BA26 = 0x1A; // Sensor version: From MS5837_30BA datasheet Version PROM Word 0
+
+MS5837::MS5837() {
+	fluidDensity = 1029;
+}
+
+bool MS5837::begin(TwoWire &wirePort) {
+	return (init(wirePort));
+}
+
+bool MS5837::init(TwoWire &wirePort) {
+	_i2cPort = &wirePort; //Grab which port the user wants us to use
+
+	// Reset the MS5837, per datasheet
+	_i2cPort->beginTransmission(MS5837_ADDR);
+	_i2cPort->write(MS5837_RESET);
+	_i2cPort->endTransmission();
+
+	// Wait for reset to complete
+	delay(10);
+
+	// Read calibration values and CRC
+	for ( uint8_t i = 0 ; i < 7 ; i++ ) {
+		_i2cPort->beginTransmission(MS5837_ADDR);
+		_i2cPort->write(MS5837_PROM_READ+i*2);
+		_i2cPort->endTransmission();
+
+		_i2cPort->requestFrom(MS5837_ADDR,2);
+		C[i] = (_i2cPort->read() << 8) | _i2cPort->read();
+	}
+
+	// Verify that data is correct with CRC
+	uint8_t crcRead = C[0] >> 12;
+	uint8_t crcCalculated = crc4(C);
+
+	if ( crcCalculated != crcRead ) {
+		return false; // CRC fail
+	}
+
+	uint8_t version = (C[0] >> 5) & 0x7F; // Extract the sensor version from PROM Word 0
+
+	// Set _model according to the sensor version
+	if (version == MS5837_02BA01)
+	{
+		_model = MS5837_02BA;
+	}
+	else if (version == MS5837_02BA21)
+	{
+		_model = MS5837_02BA;
+	}
+	else if (version == MS5837_30BA26)
+	{
+		_model = MS5837_30BA;
+	}
+	else
+	{
+		_model = MS5837_UNRECOGNISED;
+	}
+	// The sensor has passed the CRC check, so we should return true even if
+	// the sensor version is unrecognised.
+	// (The MS5637 has the same address as the MS5837 and will also pass the CRC check)
+	// (but will hopefully be unrecognised.)
+	return true;
+}
+
+void MS5837::setModel(uint8_t model) {
+	_model = model;
+}
+
+uint8_t MS5837::getModel() {
+	return (_model);
+}
+
+void MS5837::setFluidDensity(float density) {
+	fluidDensity = density;
+}
+
+void MS5837::read() {
+	//Check that _i2cPort is not NULL (i.e. has the user forgoten to call .init or .begin?)
+	if (_i2cPort == NULL)
+	{
+		return;
+	}
+
+	// Request D1 conversion
+	_i2cPort->beginTransmission(MS5837_ADDR);
+	_i2cPort->write(MS5837_CONVERT_D1_8192);
+	_i2cPort->endTransmission();
+
+	delay(20); // Max conversion time per datasheet
+
+	_i2cPort->beginTransmission(MS5837_ADDR);
+	_i2cPort->write(MS5837_ADC_READ);
+	_i2cPort->endTransmission();
+
+	_i2cPort->requestFrom(MS5837_ADDR,3);
+	D1_pres = 0;
+	D1_pres = _i2cPort->read();
+	D1_pres = (D1_pres << 8) | _i2cPort->read();
+	D1_pres = (D1_pres << 8) | _i2cPort->read();
+
+	// Request D2 conversion
+	_i2cPort->beginTransmission(MS5837_ADDR);
+	_i2cPort->write(MS5837_CONVERT_D2_8192);
+	_i2cPort->endTransmission();
+
+	delay(20); // Max conversion time per datasheet
+
+	_i2cPort->beginTransmission(MS5837_ADDR);
+	_i2cPort->write(MS5837_ADC_READ);
+	_i2cPort->endTransmission();
+
+	_i2cPort->requestFrom(MS5837_ADDR,3);
+	D2_temp = 0;
+	D2_temp = _i2cPort->read();
+	D2_temp = (D2_temp << 8) | _i2cPort->read();
+	D2_temp = (D2_temp << 8) | _i2cPort->read();
+
+	calculate();
+}
+
+void MS5837::calculate() {
+	// Given C1-C6 and D1, D2, calculated TEMP and P
+	// Do conversion first and then second order temp compensation
+
+	int32_t dT = 0;
+	int64_t SENS = 0;
+	int64_t OFF = 0;
+	int32_t SENSi = 0;
+	int32_t OFFi = 0;
+	int32_t Ti = 0;
+	int64_t OFF2 = 0;
+	int64_t SENS2 = 0;
+
+	// Terms called
+	dT = D2_temp-uint32_t(C[5])*256l;
+	if ( _model == MS5837_02BA ) {
+		SENS = int64_t(C[1])*65536l+(int64_t(C[3])*dT)/128l;
+		OFF = int64_t(C[2])*131072l+(int64_t(C[4])*dT)/64l;
+		P = (D1_pres*SENS/(2097152l)-OFF)/(32768l);
+	} else {
+		SENS = int64_t(C[1])*32768l+(int64_t(C[3])*dT)/256l;
+		OFF = int64_t(C[2])*65536l+(int64_t(C[4])*dT)/128l;
+		P = (D1_pres*SENS/(2097152l)-OFF)/(8192l);
+	}
+
+	// Temp conversion
+	TEMP = 2000l+int64_t(dT)*C[6]/8388608LL;
+
+	//Second order compensation
+	if ( _model == MS5837_02BA ) {
+		if((TEMP/100)<20){         //Low temp
+			Ti = (11*int64_t(dT)*int64_t(dT))/(34359738368LL);
+			OFFi = (31*(TEMP-2000)*(TEMP-2000))/8;
+			SENSi = (63*(TEMP-2000)*(TEMP-2000))/32;
+		}
+	} else {
+		if((TEMP/100)<20){         //Low temp
+			Ti = (3*int64_t(dT)*int64_t(dT))/(8589934592LL);
+			OFFi = (3*(TEMP-2000)*(TEMP-2000))/2;
+			SENSi = (5*(TEMP-2000)*(TEMP-2000))/8;
+			if((TEMP/100)<-15){    //Very low temp
+				OFFi = OFFi+7*(TEMP+1500l)*(TEMP+1500l);
+				SENSi = SENSi+4*(TEMP+1500l)*(TEMP+1500l);
+			}
+		}
+		else if((TEMP/100)>=20){    //High temp
+			Ti = 2*(dT*dT)/(137438953472LL);
+			OFFi = (1*(TEMP-2000)*(TEMP-2000))/16;
+			SENSi = 0;
+		}
+	}
+
+	OFF2 = OFF-OFFi;           //Calculate pressure and temp second order
+	SENS2 = SENS-SENSi;
+
+	TEMP = (TEMP-Ti);
+
+	if ( _model == MS5837_02BA ) {
+		P = (((D1_pres*SENS2)/2097152l-OFF2)/32768l);
+	} else {
+		P = (((D1_pres*SENS2)/2097152l-OFF2)/8192l);
+	}
+}
+
+float MS5837::pressure(float conversion) {
+	if ( _model == MS5837_02BA ) {
+		return P*conversion/100.0f;
+	}
+	else {
+		return P*conversion/10.0f;
+	}
+}
+
+float MS5837::temperature() {
+	return TEMP/100.0f;
+}
+
+// The pressure sensor measures absolute pressure, so it will measure the atmospheric pressure + water pressure
+// We subtract the atmospheric pressure to calculate the depth with only the water pressure
+// The average atmospheric pressure of 101300 pascal is used for the calcuation, but atmospheric pressure varies
+// If the atmospheric pressure is not 101300 at the time of reading, the depth reported will be offset
+// In order to calculate the correct depth, the actual atmospheric pressure should be measured once in air, and
+// that value should subtracted for subsequent depth calculations.
+float MS5837::depth() {
+	return (pressure(MS5837::Pa)-101300)/(fluidDensity*9.80665f);
+}
+
+float MS5837::altitude() {
+	return (1-pow((pressure()/1013.25f),.190284f))*145366.45f*.3048f;
+}
+
+
+uint8_t MS5837::crc4(uint16_t n_prom[]) {
+	uint16_t n_rem = 0;
+
+	n_prom[0] = ((n_prom[0]) & 0x0FFF);
+	n_prom[7] = 0;
+
+	for ( uint8_t i = 0 ; i < 16; i++ ) {
+		if ( i%2 == 1 ) {
+			n_rem ^= (uint16_t)((n_prom[i>>1]) & 0x00FF);
+		} else {
+			n_rem ^= (uint16_t)(n_prom[i>>1] >> 8);
+		}
+		for ( uint8_t n_bit = 8 ; n_bit > 0 ; n_bit-- ) {
+			if ( n_rem & 0x8000 ) {
+				n_rem = (n_rem << 1) ^ 0x3000;
+			} else {
+				n_rem = (n_rem << 1);
+			}
+		}
+	}
+
+	n_rem = ((n_rem >> 12) & 0x000F);
+
+	return n_rem ^ 0x00;
+}
diff --git a/lib/lib_i2c/BlueRobotics_MS5837_Library/MS5837.h b/lib/lib_i2c/BlueRobotics_MS5837_Library/MS5837.h
new file mode 100644
index 000000000..8787de1b6
--- /dev/null
+++ b/lib/lib_i2c/BlueRobotics_MS5837_Library/MS5837.h
@@ -0,0 +1,113 @@
+/* Blue Robotics Arduino MS5837-30BA Pressure/Temperature Sensor Library
+------------------------------------------------------------
+
+Title: Blue Robotics Arduino MS5837-30BA Pressure/Temperature Sensor Library
+
+Description: This library provides utilities to communicate with and to
+read data from the Measurement Specialties MS5837-30BA pressure/temperature
+sensor.
+
+Authors: Rustom Jehangir, Blue Robotics Inc.
+         Adam Šimko, Blue Robotics Inc.
+
+-------------------------------
+The MIT License (MIT)
+
+Copyright (c) 2015 Blue Robotics Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-------------------------------*/
+
+#ifndef MS5837_H_BLUEROBOTICS
+#define MS5837_H_BLUEROBOTICS
+
+#include "Arduino.h"
+#include <Wire.h>
+
+class MS5837 {
+public:
+	static const float Pa;
+	static const float bar;
+	static const float mbar;
+
+	static const uint8_t MS5837_30BA;
+	static const uint8_t MS5837_02BA;
+	static const uint8_t MS5837_UNRECOGNISED;
+
+	MS5837();
+
+	bool init(TwoWire &wirePort = Wire);
+	bool begin(TwoWire &wirePort = Wire); // Calls init()
+
+	/** Set model of MS5837 sensor. Valid options are MS5837::MS5837_30BA (default)
+	 * and MS5837::MS5837_02BA.
+	 */
+	void setModel(uint8_t model);
+	uint8_t getModel();
+
+	/** Provide the density of the working fluid in kg/m^3. Default is for
+	 * seawater. Should be 997 for freshwater.
+	 */
+	void setFluidDensity(float density);
+
+	/** The read from I2C takes up to 40 ms, so use sparingly is possible.
+	 */
+	void read();
+
+	/** Pressure returned in mbar or mbar*conversion rate.
+	 */
+	float pressure(float conversion = 1.0f);
+
+	/** Temperature returned in deg C.
+	 */
+	float temperature();
+
+	/** Depth returned in meters (valid for operation in incompressible
+	 *  liquids only. Uses density that is set for fresh or seawater.
+	 */
+	float depth();
+
+	/** Altitude returned in meters (valid for operation in air only).
+	 */
+	float altitude();
+
+	uint8_t crc4(uint16_t n_prom[]);
+
+private:
+
+	//This stores the requested i2c port
+	TwoWire * _i2cPort;
+
+	uint16_t C[8];
+	uint32_t D1_pres, D2_temp;
+	int32_t TEMP;
+	int32_t P;
+	uint8_t _model;
+
+	float fluidDensity;
+
+	/** Performs calculations per the sensor data sheet for conversion and
+	 *  second order compensation.
+	 */
+	void calculate();
+
+	//uint8_t crc4(uint16_t n_prom[]);
+};
+
+#endif
diff --git a/tasmota/include/i18n.h b/tasmota/include/i18n.h
index b243f01e4..48d6d20ff 100644
--- a/tasmota/include/i18n.h
+++ b/tasmota/include/i18n.h
@@ -219,6 +219,7 @@
 #define D_JSON_VERSION "Version"
 #define D_JSON_VOLTAGE "Voltage"
 #define D_JSON_VOLUME "Volume"
+#define D_JSON_WATER_DEPTH "Water Depth"
 #define D_JSON_WEIGHT "Weight"
 #define D_JSON_WIFI "Wifi"
 #define D_JSON_WIFI_MODE "Mode"
@@ -1001,6 +1002,7 @@ const char HTTP_SNS_MILLILITERS[]   PROGMEM = "{s}%s "  D_VOLUME              "{
 const char HTTP_SNS_GAS[]           PROGMEM = "{s}%s "  D_GAS                 "{m}%d " D_UNIT_PERCENT          "LEL{e}";
 const char HTTP_SNS_SOC[]           PROGMEM = "{s}%s "  D_SOC                 "{m}%d " D_UNIT_PERCENT             "{e}";
 const char HTTP_SNS_SOH[]           PROGMEM = "{s}%s "  D_SOH                 "{m}%d " D_UNIT_PERCENT             "{e}";
+const char HTTP_SNS_WATER_DEPTH[]   PROGMEM = "{s}%s "  D_WATER_DEPTH         "{m}%s " D_UNIT_CENTIMETER          "{e}";
 
 const char HTTP_SNS_STANDARD_CONCENTRATION[] PROGMEM =        "{s}%s " D_STANDARD_CONCENTRATION      " %s " D_UNIT_MICROMETER "{m}%d " D_UNIT_MICROGRAM_PER_CUBIC_METER "{e}";
 const char HTTP_SNS_ENVIRONMENTAL_CONCENTRATION[] PROGMEM =   "{s}%s " D_ENVIRONMENTAL_CONCENTRATION " %s " D_UNIT_MICROMETER "{m}%d " D_UNIT_MICROGRAM_PER_CUBIC_METER "{e}";
diff --git a/tasmota/include/tasmota_configurations.h b/tasmota/include/tasmota_configurations.h
index 7a1118b9c..287190c24 100644
--- a/tasmota/include/tasmota_configurations.h
+++ b/tasmota/include/tasmota_configurations.h
@@ -173,6 +173,7 @@
 //#define USE_MAX17043                           // [I2cDriver83] Enable MAX17043 fuel-gauge systems Lipo batteries sensor (I2C address 0x36) (+0k9 code)
 //#define USE_AMSX915                            // [I2CDriver86] Enable AMS5915/AMS6915 pressure/temperature sensor (+1k2 code)
 //#define USE_SPL06_007                          // [I2cDriver87] Enable SPL06_007 pressure and temperature sensor (I2C addresses 0x76) (+2k5 code)
+//#define USE_MS5837
 
 //#define USE_RTC_CHIPS                          // Enable RTC chip support and NTP server - Select only one
 //  #define USE_DS3231                           // [I2cDriver26] Enable DS3231 RTC (I2C address 0x68) (+1k2 code)
diff --git a/tasmota/include/tasmota_configurations_ESP32.h b/tasmota/include/tasmota_configurations_ESP32.h
index 4b89f545d..9a78a94b8 100644
--- a/tasmota/include/tasmota_configurations_ESP32.h
+++ b/tasmota/include/tasmota_configurations_ESP32.h
@@ -450,6 +450,7 @@
 //#define USE_LUXV30B                            // [I2CDriver70] Enable RFRobot SEN0390 LuxV30b ambient light sensor (I2C address 0x4A) (+0k5 code)
 //#define USE_PMSA003I                           // [I2cDriver78] Enable PMSA003I Air Quality Sensor (I2C address 0x12) (+1k8 code)
 //#define USE_GDK101                             // [I2cDriver79] Enable GDK101 sensor (I2C addresses 0x18 - 0x1B) (+1k2 code)
+// #define USE_MS5837
 
 //#define USE_RTC_CHIPS                          // Enable RTC chip support and NTP server - Select only one
 //  #define USE_DS3231                           // [I2cDriver26] Enable DS3231 RTC (I2C address 0x68) (+1k2 code)
@@ -692,6 +693,7 @@
 //#define USE_LUXV30B                            // [I2CDriver70] Enable RFRobot SEN0390 LuxV30b ambient light sensor (I2C address 0x4A) (+0k5 code)
 //#define USE_PMSA003I                           // [I2cDriver78] Enable PMSA003I Air Quality Sensor (I2C address 0x12) (+1k8 code)
 //#define USE_GDK101                             // [I2cDriver79] Enable GDK101 sensor (I2C addresses 0x18 - 0x1B) (+1k2 code)
+// #define USE_MS5837
 
 //#define USE_RTC_CHIPS                          // Enable RTC chip support and NTP server - Select only one
 //  #define USE_DS3231                           // [I2cDriver26] Enable DS3231 RTC (I2C address 0x68) (+1k2 code)
diff --git a/tasmota/language/af_AF.h b/tasmota/language/af_AF.h
index 8efd1ff09..e863df45c 100644
--- a/tasmota/language/af_AF.h
+++ b/tasmota/language/af_AF.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Webbediener"
 #define D_SOC "Laai kondisie"
 #define D_SOH "Laai vermoeë"
+#define D_WATER_DEPTH "Water diepte"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "WAARSKUWING Hierdie weergawe ondersteun nie aanhoudende instellings nie"
@@ -1289,7 +1290,7 @@
 #define D_MOVING_ENERGY_T "Moving target"
 #define D_STATIC_ENERGY_T "Static target"
 #define D_LD2410_PIN_STATE "Output pin state"
-#define D_LD2410_LIGHT "Light sensor"
+#define D_LD2410_LIGHT "Light sensor"
 
 // xsns_115_wooliis.ino
 #define D_IMPORT                          "Import"
diff --git a/tasmota/language/bg_BG.h b/tasmota/language/bg_BG.h
index e633d6cbb..50560e359 100644
--- a/tasmota/language/bg_BG.h
+++ b/tasmota/language/bg_BG.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Уеб сървър"
 #define D_SOC "Съснояние на зареждане"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Дълбочина на водата"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "ПРЕДУПРЕЖДЕНИЕ Тази версия не поддържа постоянни настройки"
diff --git a/tasmota/language/ca_AD.h b/tasmota/language/ca_AD.h
index 54880bebe..93ce54f52 100644
--- a/tasmota/language/ca_AD.h
+++ b/tasmota/language/ca_AD.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Servidor Web"
 #define D_SOC "Estat de canvi"
 #define D_SOH "Estat de salut"
+#define D_WATER_DEPTH "Profunditat de l'aigua"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "Avís : Aquesta versió no suporta configuració persistent"
diff --git a/tasmota/language/cs_CZ.h b/tasmota/language/cs_CZ.h
index ae48211ef..cf3b917f0 100644
--- a/tasmota/language/cs_CZ.h
+++ b/tasmota/language/cs_CZ.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Web Server"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Hloubka vody"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "UPOZORNĚNÍ Tato verze nepodporuje trvalé nastavení"
diff --git a/tasmota/language/de_DE.h b/tasmota/language/de_DE.h
index e186de688..a25a7030b 100644
--- a/tasmota/language/de_DE.h
+++ b/tasmota/language/de_DE.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Webserver"
 #define D_SOC "Ladestatus"
 #define D_SOH "Gesundheitsstatus"
+#define D_WATER_DEPTH "Wassertiefe"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "ACHTUNG: Diese Version unterstützt keine persistenten Einstellungen"
diff --git a/tasmota/language/el_GR.h b/tasmota/language/el_GR.h
index 782b1acb9..3194feeec 100644
--- a/tasmota/language/el_GR.h
+++ b/tasmota/language/el_GR.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Διακομιστής Web"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Βάθος νερού"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "ΠΡΟΕΙΔΟΠΟΙΗΣΗ Αυτή η έκδοση δεν αποθηκεύει τις ρυθμίσεις"
diff --git a/tasmota/language/en_GB.h b/tasmota/language/en_GB.h
index c66232eaa..9133db349 100644
--- a/tasmota/language/en_GB.h
+++ b/tasmota/language/en_GB.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Web Server"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Water Depth"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "WARNING This version does not support persistent settings"
diff --git a/tasmota/language/es_ES.h b/tasmota/language/es_ES.h
index dba5a1d54..bcba22c7e 100644
--- a/tasmota/language/es_ES.h
+++ b/tasmota/language/es_ES.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Servidor Web"
 #define D_SOC "Estado de Carga"
 #define D_SOH "Estado de Salud"
+#define D_WATER_DEPTH "Profundidad del agua"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "Cuidado, esta versión no guarda los cambios"
diff --git a/tasmota/language/fr_FR.h b/tasmota/language/fr_FR.h
index 2a0b293d9..1a9f67add 100644
--- a/tasmota/language/fr_FR.h
+++ b/tasmota/language/fr_FR.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Serveur web"
 #define D_SOC "État de la Charge"
 #define D_SOH "État de Santé"
+#define D_WATER_DEPTH "Profondeur de l’eau"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "ATTENTION Cette version ne gère pas les réglages persistants"
diff --git a/tasmota/language/fy_NL.h b/tasmota/language/fy_NL.h
index b461da25f..ced0b6087 100644
--- a/tasmota/language/fy_NL.h
+++ b/tasmota/language/fy_NL.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Webserver"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Charge"
+#define D_WATER_DEPTH "Vattendjup"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "WARSKOGING Dizze ferzje bewarret gjin ynstellings"
diff --git a/tasmota/language/he_HE.h b/tasmota/language/he_HE.h
index b501c6978..ed49d923a 100644
--- a/tasmota/language/he_HE.h
+++ b/tasmota/language/he_HE.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Web שרת"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "עומק המים"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "אזהרה גרסה זו אינה תומכת בהגדרות קבועות"
diff --git a/tasmota/language/hu_HU.h b/tasmota/language/hu_HU.h
index 8530e60c3..50bc0c9c7 100644
--- a/tasmota/language/hu_HU.h
+++ b/tasmota/language/hu_HU.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Webszerver"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Vízmélység"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "VIGYÁZZ! Ez a verzió nem támogat tartós beállításokat"
diff --git a/tasmota/language/it_IT.h b/tasmota/language/it_IT.h
index d12030865..dd4d5a1f6 100644
--- a/tasmota/language/it_IT.h
+++ b/tasmota/language/it_IT.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER           "Server web"
 #define D_SOC                  "Stato di carica"
 #define D_SOH                  "State di salute"
+#define D_WATER_DEPTH          "Profondità dell'acqua"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION  "ATTENZIONE Questa versione non supporta il salvataggio delle impostazioni"
diff --git a/tasmota/language/ko_KO.h b/tasmota/language/ko_KO.h
index 4404b3b18..8c19dbffe 100644
--- a/tasmota/language/ko_KO.h
+++ b/tasmota/language/ko_KO.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "웹 서버"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "수심"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "경고: 이 버전은 영구 설정을 지원하지 않습니다"
diff --git a/tasmota/language/nl_NL.h b/tasmota/language/nl_NL.h
index 527389197..f3143e094 100644
--- a/tasmota/language/nl_NL.h
+++ b/tasmota/language/nl_NL.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Webserver"
 #define D_SOC "Laadtoestand"
 #define D_SOH "Gezondheid"
+#define D_WATER_DEPTH "Diepte van het water"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "WAARSCHUWING Deze versie bewaart geen instellingen"
diff --git a/tasmota/language/pl_PL.h b/tasmota/language/pl_PL.h
index 2be37fe0b..94e6f1ab1 100644
--- a/tasmota/language/pl_PL.h
+++ b/tasmota/language/pl_PL.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Serwer Web"
 #define D_SOC "Stan naładowania"
 #define D_SOH "Kondycja"
+#define D_WATER_DEPTH "Głębokość wody"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "UWAGA Ta wersja nie obsługuje zapisu ustawień"
diff --git a/tasmota/language/pt_BR.h b/tasmota/language/pt_BR.h
index 4327aec5b..186f156ad 100644
--- a/tasmota/language/pt_BR.h
+++ b/tasmota/language/pt_BR.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Servidor WEB"
 #define D_SOC "Estado de Carga"
 #define D_SOH "Estado de Saúde"
+#define D_WATER_DEPTH "Profundidade da água"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "AVISO: esta versão não supporta configurações persistentes"
diff --git a/tasmota/language/pt_PT.h b/tasmota/language/pt_PT.h
index f659ed236..e75bdc3c3 100644
--- a/tasmota/language/pt_PT.h
+++ b/tasmota/language/pt_PT.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Servidor WEB"
 #define D_SOC "Estado de Carga"
 #define D_SOH "Estado de Saúde"
+#define D_WATER_DEPTH "Profundidade da água"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "AVISO esta versão não supporta configurações persistentes"
diff --git a/tasmota/language/ro_RO.h b/tasmota/language/ro_RO.h
index d0be73bd4..982d7599f 100644
--- a/tasmota/language/ro_RO.h
+++ b/tasmota/language/ro_RO.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Server Web"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Adâncimea apei"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "ATENȚIE Această versiune nu suportă setări permanente"
diff --git a/tasmota/language/ru_RU.h b/tasmota/language/ru_RU.h
index 8fb70f1e9..bf2148662 100644
--- a/tasmota/language/ru_RU.h
+++ b/tasmota/language/ru_RU.h
@@ -216,6 +216,7 @@
 #define D_WEB_SERVER "Веб-сервер"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Глубина воды"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "ПРЕДУПРЕЖДЕНИЕ Эта версия не поддерживает персистентные настройки"
diff --git a/tasmota/language/sk_SK.h b/tasmota/language/sk_SK.h
index 3bb13d21a..7e95c1680 100644
--- a/tasmota/language/sk_SK.h
+++ b/tasmota/language/sk_SK.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Web Server"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Hĺbka vody"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "UPOZORNENIE Táto verzia nepodporuje trvalé nastavenia"
diff --git a/tasmota/language/sv_SE.h b/tasmota/language/sv_SE.h
index 2c0ddedaa..c2988b36f 100644
--- a/tasmota/language/sv_SE.h
+++ b/tasmota/language/sv_SE.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Webbserver"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Vattendjup"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "VARNING Denna version supporterar inte beständiga inställningar"
diff --git a/tasmota/language/tr_TR.h b/tasmota/language/tr_TR.h
index 3c8a01f11..7880d2ce0 100644
--- a/tasmota/language/tr_TR.h
+++ b/tasmota/language/tr_TR.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Web Sunucusu"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Su derinliği"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "UYARI Bu versiyon ayarların kalıcı olarak kaydedilmesine olanak sağlamıyor"
diff --git a/tasmota/language/uk_UA.h b/tasmota/language/uk_UA.h
index 3ea86116f..42b14bec8 100644
--- a/tasmota/language/uk_UA.h
+++ b/tasmota/language/uk_UA.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Web сервер"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Глибина води"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "ПОПЕРЕДЖЕННЯ! Ця версія не підтримує збереження налаштувань"
diff --git a/tasmota/language/vi_VN.h b/tasmota/language/vi_VN.h
index 5cc64f7f3..62762814a 100644
--- a/tasmota/language/vi_VN.h
+++ b/tasmota/language/vi_VN.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Máy chủ Web"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "Độ sâu nước"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "Cảnh báo phiên bản này không hỗ trợ các cài đặt vĩnh viễn"
diff --git a/tasmota/language/zh_CN.h b/tasmota/language/zh_CN.h
index 3f6742a79..28699b933 100644
--- a/tasmota/language/zh_CN.h
+++ b/tasmota/language/zh_CN.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "Web服务器"
 #define D_SOC "充电状态"
 #define D_SOH "充电健康"
+#define D_WATER_DEPTH "水深"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "警告：精简固件不支持持久保存设置"
diff --git a/tasmota/language/zh_TW.h b/tasmota/language/zh_TW.h
index dd6e80fcd..b65007bf0 100644
--- a/tasmota/language/zh_TW.h
+++ b/tasmota/language/zh_TW.h
@@ -215,6 +215,7 @@
 #define D_WEB_SERVER "網頁伺服器"
 #define D_SOC "State of Charge"
 #define D_SOH "State of Health"
+#define D_WATER_DEPTH "水深"
 
 // tasmota.ino
 #define D_WARNING_MINIMAL_VERSION "警告，這個版本並不支援將設定永久的儲存!"
diff --git a/tasmota/my_user_config.h b/tasmota/my_user_config.h
index 39a78820b..69bad90bd 100644
--- a/tasmota/my_user_config.h
+++ b/tasmota/my_user_config.h
@@ -750,6 +750,7 @@
 //  #define USE_AMSX915                            // [I2CDriver86] Enable AMS5915/AMS6915 pressure/temperature sensor (+1k2 code)
 //  #define USE_SPL06_007                          // [I2cDriver87] Enable SPL06_007 pressure and temperature sensor (I2C addresses 0x76) (+2k5 code)
 //  #define USE_QMP6988                            // [I2cDriver88] Enable QMP6988 pressure and temperature sensor (I2C address 0x56 or 0x70) (+2k9 code)
+//  #define USE_MS5837
 
 //  #define USE_RTC_CHIPS                          // Enable RTC chip support and NTP server - Select only one
 //    #define USE_DS3231                           // [I2cDriver26] Enable DS3231 RTC - used by Ulanzi TC001 (I2C address 0x68) (+1k2 code)
diff --git a/tasmota/tasmota_xsns_sensor/xsns_09_bmp.ino b/tasmota/tasmota_xsns_sensor/xsns_09_bmp.ino
index 19144d2d9..ecdb60886 100644
--- a/tasmota/tasmota_xsns_sensor/xsns_09_bmp.ino
+++ b/tasmota/tasmota_xsns_sensor/xsns_09_bmp.ino
@@ -16,7 +16,6 @@
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-
 #ifdef USE_I2C
 #ifdef USE_BMP
 /*********************************************************************************************\
diff --git a/tasmota/tasmota_xsns_sensor/xsns_116_ms5837.ino b/tasmota/tasmota_xsns_sensor/xsns_116_ms5837.ino
new file mode 100644
index 000000000..9d0211f4b
--- /dev/null
+++ b/tasmota/tasmota_xsns_sensor/xsns_116_ms5837.ino
@@ -0,0 +1,148 @@
+/*
+  xsns_116_ms5837.ino - BlueRobotics MS5837 pressure and temperature sensor support for Tasmota
+
+  Copyright (C) 2022  Theo Arends, Stefan Tibus
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef USE_I2C
+#ifdef USE_MS5837
+
+#define MS5837_ADDR         0x76
+
+#define XSNS_116            116
+#define XI2C_91             91         // See I2CDEVICES.md
+/*********************************************************************************************\
+ * BlueRobotics Pressure Sensor
+ *
+ * This driver supports the following sensors:
+ * - BlueRobotics MS5837
+\*********************************************************************************************/
+
+#include <Wire.h>
+#include <MS5837.h>
+
+MS5837 sensor_ms5837;
+
+uint8_t ms5837Start = 0;
+float pressure_offset = 2.85f;
+
+/********************************************************************************************/
+
+void MS5837init(void) {
+
+  if (I2cSetDevice(0x76)) {
+    TwoWire& myWire = I2cGetWire();
+
+    if(sensor_ms5837.init(myWire)) {
+      sensor_ms5837.setModel(sensor_ms5837.MS5837_02BA);
+      sensor_ms5837.setFluidDensity(997); // kg/m^3 (freshwater, 1029 for seawater)
+      ms5837Start = 1;
+      I2cSetActiveFound(MS5837_ADDR, "MS5837");
+    }
+  }
+}
+
+#ifdef USE_WEBSERVER
+const char name_str[] PROGMEM = "MS5837";
+#endif  // USE_WEBSERVER
+
+void MS5837Show(bool json) {
+  float ms5837Temp;
+  float ms5837Pres;
+  float pressure_delta;
+  float cm_water;
+  char temperature_str[8];
+  char pressure_str[8];
+  char cmWater_str[8];
+
+  if (I2cEnabled(XI2C_91)) {
+    sensor_ms5837.read();
+    ms5837Temp = ConvertTemp(sensor_ms5837.temperature());
+    ms5837Pres = ConvertPressure(sensor_ms5837.pressure() + pressure_offset);
+    ext_snprintf_P(temperature_str, sizeof(temperature_str), PSTR("%1_f"), &ms5837Temp);
+    ext_snprintf_P(pressure_str, sizeof(pressure_str), PSTR("%1_f"), &ms5837Pres);
+    if (json) {
+      ResponseAppend_P(PSTR(",\"MS5837\":{\"" D_JSON_TEMPERATURE "\":%s,\"" D_JSON_PRESSURE "\":%s"), temperature_str, pressure_str);
+    }
+    if (I2cEnabled(XI2C_10)) {
+      pressure_delta = (sensor_ms5837.pressure() + pressure_offset) - bmp_sensors[0].bmp_pressure;
+      cm_water = pressure_delta*0.401463078662f*2.54f; // changes from inches to cm after read using 2.54cm/in conversion
+      ext_snprintf_P(cmWater_str, sizeof(cmWater_str), PSTR("%1_f"), &cm_water);
+      if (json) {
+        ResponseAppend_P(PSTR(",\"" D_JSON_WATER_DEPTH "\":%s"),cmWater_str);
+      }
+    }
+    if (json) {
+      ResponseAppend_P(PSTR("}"));
+
+#ifdef USE_WEBSERVER
+    } else {
+        WSContentSend_PD(HTTP_SNS_F_TEMP, name_str, Settings->flag2.temperature_resolution, &ms5837Temp, TempUnit());
+        WSContentSend_PD(HTTP_SNS_PRESSURE, name_str, pressure_str, PressureUnit().c_str());
+        if (I2cEnabled(XI2C_10)) {
+          WSContentSend_PD(HTTP_SNS_WATER_DEPTH, name_str, &cmWater_str);
+        }
+#endif  // USE_WEBSERVER
+    }
+  }
+}
+
+bool ms5837CommandSensor() {
+  bool serviced = true;
+  switch (XdrvMailbox.payload) {
+    case 0:
+      MS5837Show(0);
+      pressure_offset = bmp_sensors[0].bmp_pressure - sensor_ms5837.pressure();
+      break;
+  }
+  return serviced;
+}
+
+/*********************************************************************************************\
+ * Interface
+\*********************************************************************************************/
+
+bool Xsns116(uint32_t function) {
+  if (!I2cEnabled(XI2C_91)) { return false; }
+
+  bool result = false;
+  //I2cScan();
+
+  if (FUNC_INIT == function) {
+    MS5837init();
+  }
+  else if (ms5837Start) {
+    switch (function) {
+      case FUNC_COMMAND_SENSOR:
+        if (XSNS_116 == XdrvMailbox.index) {
+          result = ms5837CommandSensor();
+        }
+        break;
+      case FUNC_JSON_APPEND:
+        MS5837Show(1);
+        break;
+  #ifdef USE_WEBSERVER
+      case FUNC_WEB_SENSOR:
+        MS5837Show(0);
+        break;
+  #endif  // USE_WEBSERVER
+    }
+  }
+  return result;
+}
+
+#endif  // USE_MS5837
+#endif  // USE_I2C
\ No newline at end of file