Finally calm waters. Hit Secretary late afternoon. 22lb netted on anchovy,south tip of Secretary. Circled for the 2nd one and noticed some white exhaust of the Yamaha 90, too strong tide flow for the kicker. Anyhow alarm buzzer came on. Kickered back to the marina.Cowling was fairly hot. At the marina started up, normal conditions/got home and fresh water flushed in a barrel for 15-20 min.Normal,good flow, cool cowling.???? At the time didnt note any crap blockage. Wont be able to sleep tonight wondering.