diff --git a/ProtocolDefinitions b/ProtocolDefinitions
index bca58e7..dc0e9c8 160000
--- a/ProtocolDefinitions
+++ b/ProtocolDefinitions
@@ -1 +1 @@
-Subproject commit bca58e73ff5ee164e2825291907967aee408517c
+Subproject commit dc0e9c8c28b6136cf72977aa4a10a2888b78c145
diff --git a/blueye/protocol/protos.py b/blueye/protocol/protos.py
index eed3c27..a6782b0 100644
--- a/blueye/protocol/protos.py
+++ b/blueye/protocol/protos.py
@@ -43,6 +43,7 @@
 from .types.control import ClearMissionCtrl
 from .types.control import DeactivateGuestPortsCtrl
 from .types.control import DeactivateMultibeamCtrl
+from .types.control import EndDiveCtrl
 from .types.control import FinishCalibrationCtrl
 from .types.control import GenericServoCtrl
 from .types.control import GripperCtrl
@@ -63,6 +64,7 @@
 from .types.control import SetAquaTrollParameterUnitCtrl
 from .types.control import SetMultibeamConfigCtrl
 from .types.control import StartCalibrationCtrl
+from .types.control import StartDiveCtrl
 from .types.control import StationKeepingCtrl
 from .types.control import SystemTimeCtrl
 from .types.control import TakePictureCtrl
@@ -356,6 +358,7 @@
     'DroneInfo',
     'DroneInfoTel',
     'DroneTimeTel',
+    'EndDiveCtrl',
     'ErrorFlags',
     'ErrorFlagsTel',
     'FinishCalibrationCtrl',
@@ -483,6 +486,7 @@
     'SetThicknessGaugeParametersRep',
     'SetThicknessGaugeParametersReq',
     'StartCalibrationCtrl',
+    'StartDiveCtrl',
     'StationKeepingCtrl',
     'StationKeepingState',
     'StorageSpace',
diff --git a/blueye/protocol/types/__init__.py b/blueye/protocol/types/__init__.py
index 4b95c39..c078e0c 100644
--- a/blueye/protocol/types/__init__.py
+++ b/blueye/protocol/types/__init__.py
@@ -277,6 +277,8 @@
     SetMultibeamConfigCtrl,
     ActivateMultibeamCtrl,
     DeactivateMultibeamCtrl,
+    StartDiveCtrl,
+    EndDiveCtrl,
 )
 
 __all__ = (
@@ -531,4 +533,6 @@
     'SetMultibeamConfigCtrl',
     'ActivateMultibeamCtrl',
     'DeactivateMultibeamCtrl',
+    'StartDiveCtrl',
+    'EndDiveCtrl',
 )
diff --git a/blueye/protocol/types/control.py b/blueye/protocol/types/control.py
index ac996a9..683db62 100644
--- a/blueye/protocol/types/control.py
+++ b/blueye/protocol/types/control.py
@@ -65,6 +65,8 @@
         'SetMultibeamConfigCtrl',
         'ActivateMultibeamCtrl',
         'DeactivateMultibeamCtrl',
+        'StartDiveCtrl',
+        'EndDiveCtrl',
     },
 )
 
@@ -503,4 +505,22 @@ class DeactivateMultibeamCtrl(proto.Message):
     r"""Deactivate multibeam"""
 
 
+class StartDiveCtrl(proto.Message):
+    r"""Message sent when the user hits the start dive button in the
+    app.
+    The message does not do anything, but is included in the log
+    files so we can see at which point the user entered the dive
+    view.
+    """
+
+
+class EndDiveCtrl(proto.Message):
+    r"""Message sent when the user hits the end dive button in the
+    app.
+    The message does not do anything, but is included in the log
+    files so we can see at which point the user exited the dive
+    view.
+    """
+
+
 __all__ = tuple(sorted(__protobuf__.manifest))