Complex sentence: It is often seen in estuaries and bays in Borneo Island, with sightings from Sandakan in Sabah, Malaysia, to most parts of Brunei and Sarawak, Malaysia.
Split into simpler sentences: It is often seen in estuaries and bays in Borneo Island. With sightings from Sandakan in Sabah, Malaysia, to most parts of Brunei and Sarawak, Malaysia.