The Port Townsend Marine Science Center offers SPRING BIRD MIGRATION CRUISES from 1 to 4 p.m. Saturdays, April 28 and May 5, departing from Point Hudson Marina in Port Townsend. Discover birds in different niches and even elephant seals. Tickets are $55 for adults; $45 for ages 2 to 10. Make reservations by contacting 360-385-5582 ext. 104 or cruises@ptmsc.org.