The state Marine Fisheries Advisory Commission voted late last month to adopt a 16-inch minimum size limit on the two fish, which are staples of the Martha’s Vineyard Striped Bass and Bluefish Derby.

Bonito arrived early this year. Island fishermen greeted the news with equal parts cautious optimism that stocks are rebounding, and concerns.

There is a seasonal change on the water this week. Atlantic bonito are showing up in greater numbers just south of the Island and false albacore are only a few weeks away. There are also more stories of tuna.

Steve Morris of Dick’s Bait and Tackle Shop had an early birthday present on Monday. Mr. Morris turns 50 years-old next Thursday and to celebrate he went offshore fishing with Greg Lee. They went on Mr. Lee’s boat, Sea Ox II, and caught long-fin albacore and one 40-pound wahoo.

August is the month of opportunity when it comes to fishing. You can fish early or late under the stars. You can go by boat many miles out to sea or do it the easy way offshore. The water around the Island is warm enough for one to stand knee deep in the water and cast for hours without getting cold. There is no need for waders.

We’ve seen bluefish chasing bait close to shore, so when heading to the beach bring a rod and a small bag of tackle. It is all about seizing the opportunity.

Atlantic bonito are here.