Canoeing or sea kayaking around the island is a great way to exploit the calm waters off the coast.
You can rent equipment in Teluk Nipah and cruise round many unspoilt small bays to Pasir Bogak and then through to Teluk Kepatang.
Or paddle over to Coral Island from Coral Bay and spend the afternoon lounging on the pristine shores. Alternatively head over to Pulau Mentangor or Pulau Pelandok for a slice of pure paradise.