Sightings close to Martinique are very rare and not much more frequent off the northern FWI.
Sightings close to Martinique are very frequent and more so off the northern FWI.
mnli hypothesis: Sightings close to Martinique are very frequent and more so off the northern FWI. premise: Sightings close to Martinique are very rare and not much more frequent off the northern FWI.