diff --git a/.vscode/launch.json b/.vscode/launch.json
index c3f3aa1..b1c27c1 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -192,8 +192,8 @@
             //"args": ["--auv_name", "dorado", "--mission", "2023.123.00", "-v", "1"],
             //"args": ["-v", "2", "--log_file", "brizo/missionlogs/2025/20250916_20250922/20250916T230652/202509162306_202509180305.nc4"]
             //"args": ["--auv_name", "dorado", "--mission", "2025.316.02", "-v", "1"],
-            //"args": ["-v", "1", "--log_file", "pontus/missionlogs/2025/20250604_20250616/20250608T020852/202506080209_202506081934.nc4"],
-            "args": ["-v", "1", "--log_file", "ahi/missionlogs/2025/20250414_20250418/20250414T205440/202504142054_202504150400.nc4"],
+            "args": ["-v", "1", "--log_file", "pontus/missionlogs/2025/20250604_20250616/20250608T020852/202506080209_202506081934.nc4"],
+            //"args": ["-v", "1", "--log_file", "ahi/missionlogs/2025/20250414_20250418/20250414T205440/202504142054_202504150400.nc4"],
         },
         {
             "name": "5.0 - archive.py",
diff --git a/src/data/resample.py b/src/data/resample.py
index 5e1cf4a..0ae2aef 100755
--- a/src/data/resample.py
+++ b/src/data/resample.py
@@ -630,6 +630,12 @@ def add_profile(self, depth_threshold: float) -> None:
         self.resampled_nc["profile_number"].attrs["coordinates"] = "time depth latitude longitude"
         self.resampled_nc["profile_number"].attrs = {
             "long_name": "Profile number",
+            "comment": (
+                f"Sequential profile counter identifying individual vertical casts. "
+                f"Profiles are detected from depth vertices using scipy.signal.find_peaks "
+                f"with prominence={depth_threshold}m threshold. Increments when vehicle "
+                f"transitions between upcast and downcast with sufficient vertical displacement."
+            ),
         }
 
     def set_proxy_parameters(self, mission_start: datetime) -> tuple[float, float]:
@@ -1711,6 +1717,11 @@ def resample_mission(  # noqa: C901, PLR0912, PLR0915, PLR0913
         for icount, (instr, variables) in enumerate(
             self.instruments_variables(nc_file).items(),
         ):
+            # Omit LRAUV "instruments" whose coordinates are confusing
+            # to have in the final resampled file
+            if instr in ("deadreckonusingmultiplevelocitysources", "nal9602", "nudged"):
+                self.logger.info("Skipping resampling for instrument %s", instr)
+                continue
             if icount == 0:
                 self.df_o = pd.DataFrame()  # original dataframe
                 self.df_r = pd.DataFrame()  # resampled dataframe
diff --git a/src/data/test_process_dorado.py b/src/data/test_process_dorado.py
index cc8f7e9..aa8c06b 100644
--- a/src/data/test_process_dorado.py
+++ b/src/data/test_process_dorado.py
@@ -31,9 +31,9 @@ def test_process_dorado(complete_dorado_processing):
     # but it will alert us if a code change unexpectedly changes the file size.
     # If code changes are expected to change the file size then we should
     # update the expected size here.
-    EXPECTED_SIZE_GITHUB = 621408
-    EXPECTED_SIZE_ACT = 621406
-    EXPECTED_SIZE_LOCAL = 621456
+    EXPECTED_SIZE_GITHUB = 621716
+    EXPECTED_SIZE_ACT = 621714
+    EXPECTED_SIZE_LOCAL = 621764
     if str(proc.args.base_path).startswith("/home/runner"):
         # The size is different in GitHub Actions, maybe due to different metadata
         assert nc_file.stat().st_size == EXPECTED_SIZE_GITHUB  # noqa: S101
@@ -50,9 +50,9 @@ def test_process_dorado(complete_dorado_processing):
     check_md5 = True
     if check_md5:
         # Check that the MD5 hash has not changed
-        EXPECTED_MD5_GITHUB = "7c7a3e844988d3bb6ec2a951824bc0d5"
-        EXPECTED_MD5_ACT = "fac632c321b4956b6015d6de97958f8a"
-        EXPECTED_MD5_LOCAL = "c4a13d6e7ec7f35ae5aafa97ea9a2279"
+        EXPECTED_MD5_GITHUB = "bbb9e7e9129c19e39895218d35cc474f"
+        EXPECTED_MD5_ACT = "1fb192c144f6f4f8f06b555a339587ed"
+        EXPECTED_MD5_LOCAL = "aec48d0abb58d9e831e5b22180eebd8f"
         if str(proc.args.base_path).startswith("/home/runner"):
             # The MD5 hash is different in GitHub Actions, maybe due to different metadata
             assert hashlib.md5(open(nc_file, "rb").read()).hexdigest() == EXPECTED_MD5_GITHUB  # noqa:  PTH123, S101, S324, SIM115
diff --git a/src/data/test_process_i2map.py b/src/data/test_process_i2map.py
index d465e8e..121382a 100644
--- a/src/data/test_process_i2map.py
+++ b/src/data/test_process_i2map.py
@@ -30,9 +30,9 @@ def test_process_i2map(complete_i2map_processing):
     # but it will alert us if a code change unexpectedly changes the file size.
     # If code changes are expected to change the file size then we should
     # update the expected size here.
-    EXPECTED_SIZE_GITHUB = 52686
-    EXPECTED_SIZE_ACT = 52656
-    EXPECTED_SIZE_LOCAL = 52786
+    EXPECTED_SIZE_GITHUB = 52994
+    EXPECTED_SIZE_ACT = 52964
+    EXPECTED_SIZE_LOCAL = 53094
     if str(proc.args.base_path).startswith("/home/runner"):
         # The size is different in GitHub Actions, maybe due to different metadata
         assert nc_file.stat().st_size == EXPECTED_SIZE_GITHUB  # noqa: S101