The Alaska Dept. of Fish and Game has mapped 32 nautical miles of herring spawn through April 27, including 1.0 nmi of active spawn in Salisbury Sound. Spawn deposition surveys were conducted on April 7-11 and on April 24-25. Final results from this year's stock assessment will not be available until November 2018. However, some general information can be derived from the data collected to date.

Nearly all spawning this year occurred along shorelines of Kruzof Island, Hayward Strait, and the Siginaka Islands. Very little spawning was observed in the islands near Sitka, which typically recei...