diff --git a/src/trafficgen/ship_traffic_generator.py b/src/trafficgen/ship_traffic_generator.py
index 53d0e80..3c5cdc5 100644
--- a/src/trafficgen/ship_traffic_generator.py
+++ b/src/trafficgen/ship_traffic_generator.py
@@ -54,7 +54,7 @@ def generate_traffic_situations(
                 title=desired_traffic_situation.title,
                 input_file_name=desired_traffic_situation.input_file_name,
                 common_vector=desired_traffic_situation.common_vector,
-                lat_lon_0=desired_traffic_situation.lat_lon_0,
+                lat_lon_0=encounter_settings.lat_lon_0,
             )
             assert traffic_situation.common_vector is not None
             own_ship.start_pose = desired_traffic_situation.own_ship.start_pose
diff --git a/tests/test_trafficgen.py b/tests/test_trafficgen.py
index a043701..e9269a1 100644
--- a/tests/test_trafficgen.py
+++ b/tests/test_trafficgen.py
@@ -34,9 +34,7 @@ def test_basic_cli():
     assert "Usage:" in result.output
     help_result = runner.invoke(cli.main, ["--help"])
     assert help_result.exit_code == 0
-    assert (
-        "--help" in help_result.output and "Show this message and exit" in help_result.output
-    )  # noqa: E501
+    assert "--help" in help_result.output and "Show this message and exit" in help_result.output  # noqa: E501
 
 
 def test_gen_situations_cli(
@@ -124,6 +122,7 @@ def test_gen_situations_1_ts_full_spec_cli(
 
     # sourcery skip: no-loop-in-tests
     for situation in situations:
+        assert situation.lat_lon_0 is not None
         assert situation.target_ship is not None
         assert len(situation.target_ship) == 1
 
@@ -166,6 +165,7 @@ def test_gen_situations_1_ts_partly_spec_cli(
 
     # sourcery skip: no-loop-in-tests
     for situation in situations:
+        assert situation.lat_lon_0 is not None
         assert situation.target_ship is not None
         # @TODO: @TomArne: As again the tests on GitHub failed here,
         #        I have for now adapted the assertion to not test for
@@ -215,6 +215,7 @@ def test_gen_situations_1_ts_minimum_spec_cli(
 
     # sourcery skip: no-loop-in-tests
     for situation in situations:
+        assert situation.lat_lon_0 is not None
         assert situation.target_ship is not None
         assert len(situation.target_ship) == 1
 
@@ -256,6 +257,7 @@ def test_gen_situations_2_ts_one_to_many_situations_cli(
 
     # sourcery skip: no-loop-in-tests
     for situation in situations:
+        assert situation.lat_lon_0 is not None
         assert situation.target_ship is not None
         assert len(situation.target_ship) == 2
 
@@ -297,6 +299,7 @@ def test_gen_situations_one_to_many_situations_cli(
 
     # sourcery skip: no-loop-in-tests
     for situation in situations:
+        assert situation.lat_lon_0 is not None
         assert situation.target_ship is not None
         assert len(situation.target_ship) in {1, 2, 3}
 
@@ -339,6 +342,7 @@ def test_gen_situations_ot_gw_target_ship_speed_too_high_cli(
 
     # sourcery skip: no-loop-in-tests
     for situation in situations:
+        assert situation.lat_lon_0 is not None
         assert situation.target_ship is not None
         assert len(situation.target_ship) == 0
 
@@ -381,5 +385,6 @@ def test_gen_situations_baseline_cli(
 
     # sourcery skip: no-loop-in-tests
     for situation in situations:
+        assert situation.lat_lon_0 is not None
         assert situation.target_ship is not None
         assert len(situation.target_ship) in {1, 2, 3}