fix: increase sub-msg hour bit length (#135)

M0r13n · May 9, 2024 · b338dc3 · b338dc3
1 parent fe698e3
commit b338dc3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pyais/util.py b/pyais/util.py
@@ -372,7 +372,7 @@ def get_sotdma_comm_state(radio: int) -> Dict[str, typing.Optional[int]]:
     if slot_timeout == 0:
         result['slot_offset'] = sub_msg
     elif slot_timeout == 1:
-        result['utc_hour'] = (sub_msg >> 9) & 0xf
+        result['utc_hour'] = (sub_msg >> 9) & 0x1f
         result['utc_minute'] = (sub_msg >> 2) & 0x3f
     elif slot_timeout in (2, 4, 6):
         result['slot_number'] = sub_msg