Panbo

The Marine Electronics Hub

Yearly Archive: 2020

3

Editors' Blog / Safety & SAR / AIS

Class B AIS SO & CS transmit rates, truth vs confusion

Don’t always believe what you read, even on Panbo, and even when it’s sourced from the U.S. Coast Guard’s normally authoritative NavCen website! I was recently quite humbled to realize that the uncorrected version of the table above does not make sense with the rest of my 2015 entry about then-new Class B/SO AIS, and that the mistakes may have been confusing skippers choosing an AIS transceiver ever since. Deciding between CS and SO is still an issue, so let’s look closely at the real reporting rate differences…

14

Editors' Blog / Cabin & deck gear / What's on board... / Good Gear (non electronic)

Bilge pump switches, tough boats, and safe 2020 wishes to all

“NO ELECTRONICS” as a product feature? Is that where we’re at as the decades turn? But I also deduced evidence that these new-to-me USS Ultra bilge pump switches actually are ultra reliable. Despite premium pricing, the excellent marine chandlery in Rockland keeps plenty of Ultras in stock, and so they’re probably installed on some of the many nearby commercial vessels. Which especially includes the growing fleet of tough, handsome, and well-equipped offshore lobster boats that I’d like to tell you about…