TODAY

HUMPBACK WHALE MARINE SANCTUARY advisory council meeting, 9:30 a.m.-2:30 p.m., Honolulu Airport Inter-Island Terminal conference center; public welcome. Information: 397-2651, http://hawaiihumpbackwhale.noaa.gov.

REEF LECTURE, 6 p.m. at Bishop Museum, Atherton Halau, underwater explorer Richard Pyle's talk is "Into the Twilight Zone: Exploring the Deep Coral Reefs"; free.

ADDICTION EDUCATION FOR FAMILIES, 7-8:30 p.m. every Thursday, Hina Mauka, 45-845 Po'okela St.; for families and friends of the addicted; $7. 236-2600.

TOMORROW

WEEKLY VIGIL FOR PEACE AND JUSTICE, 4-6 p.m. on Ala Moana at the Prince Kuhio Federal Building; bring a sign; sponsored by Not In Our Name.

SATURDAY

PORTUGUESE HERITAGE WORKSHOP, 9 a.m.-3 p.m. at Camp Kokokahi; for youths accompanied by adult to explore their Portuguese heritage, with experts, Frank DeLima; $10. Register: 457-8075 (Carole Hope).