diff --git a/hyo2/ssm2/__init__.py b/hyo2/ssm2/__init__.py
index abcdef2f..fd474a9a 100644
--- a/hyo2/ssm2/__init__.py
+++ b/hyo2/ssm2/__init__.py
@@ -1,10 +1,11 @@
 """
 Hydro-Package
-Sound Speed 2
+Sound Speed Manager 2
 """
 
-import os
 import logging
+import os
+
 from hyo2.abc2.lib.package.pkg_info import PkgInfo
 
 logger = logging.getLogger(__name__)
@@ -29,7 +30,7 @@
     deps_dict={
         "hyo2.abc2": "hyo2.abc2",
         "hyo2.ssm2": "hyo2.ssm2",
-        "hyo2.sdm2": "hyo2.sdm2",
+        "hyo2.sdm3": "hyo2.sdm3",
         "gsw": "gsw",
         "netCDF4": "netCDF4",
         "gdal": "osgeo",
diff --git a/hyo2/ssm2/app/gui/soundspeedmanager/gui.py b/hyo2/ssm2/app/gui/soundspeedmanager/gui.py
index 983768a8..0740ec73 100644
--- a/hyo2/ssm2/app/gui/soundspeedmanager/gui.py
+++ b/hyo2/ssm2/app/gui/soundspeedmanager/gui.py
@@ -43,6 +43,7 @@ def gui():
         msg_box.setWindowTitle("Multiple Instances of Sound Speed Manager")
         msg_box.setIconPixmap(QtGui.QPixmap(app_info.app_icon_path).scaled(QtCore.QSize(36, 36)))
         msg_box.setText('%s\n\nDo you want to continue? This might create issues.' % txt)
+        # noinspection PyUnresolvedReferences
         msg_box.setStandardButtons(QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No)
         msg_box.setDefaultButton(QtWidgets.QMessageBox.No)
         reply = msg_box.exec_()
diff --git a/hyo2/ssm2/app/gui/soundspeedmanager/mainwin.py b/hyo2/ssm2/app/gui/soundspeedmanager/mainwin.py
index 8c2763f9..93a37061 100644
--- a/hyo2/ssm2/app/gui/soundspeedmanager/mainwin.py
+++ b/hyo2/ssm2/app/gui/soundspeedmanager/mainwin.py
@@ -123,7 +123,7 @@ def __init__(self):
         self.has_sdm_support = True
         try:  # try.. except to make SSM working also without SDM
             # noinspection PyUnresolvedReferences
-            from hyo2.surveydatamonitor.app.widgets.monitor import SurveyDataMonitor
+            from hyo2.sdm3.app.gui.surveydatamonitor.widgets.monitor import SurveyDataMonitor
             self.tab_monitor = SurveyDataMonitor(lib=self.lib, main_win=self)
             # noinspection PyArgumentList
             self.idx_monitor = self.tabs.insertTab(3, self.tab_monitor,