Category: AIS

Vesper AIS WatchMate, smart details 19

Vesper AIS WatchMate, smart details

Vesper_AIS_WatchMate

Milltech Marine is carrying a new AIS display of particular interest to power-sensitive offshore sailors. The Vesper Marine AIS WatchMate has a 5–inch “daylight readable” screen but purportedly only draws 1.2 watts average, 2.5 max. The $499 unit is not a receiver and does not do graphic target plotting, but…

AIS, this ‘n’ that #7 14

AIS, this ‘n’ that #7

Daily_U.S._AIS_targets

I haven’t done one of these AIS miscellaneous entries since last June, but even then was wondering why the FCC hadn’t yet approved Class B! Now it seems like the U.S. marine safety community has gone into a state of depression about it…

Capt. Joe crew rescued, AIS helped 5

Capt. Joe crew rescued, AIS helped

Capt Joe USCG

Last Wednesday night, the 97′ clam dredge Captain Joe sank suddenly 30 miles off Point Pleasant, New Jersey in 10′ seas. Air and sea temperatures were in the low 40’s and the wind NW near 30 knots (according to a nearby C-Man buoy). You can hear some, maybe all, of the bone-chilling…

A screenshot feature, do it! 7

A screenshot feature, do it!

Lowrance_Screen_Snapshot_cPanbo

Whereas I got the week started on what’s largely a trade subject, let me add an unsolicited suggestion to everyone who makes plotters, multifunction displays, or any other marine electronics with a screen and some sort of accessible memory. If possible, please add a screenshot feature!…

Kagstrom’s AIS Simulator, and good B news 6

Kagstrom’s AIS Simulator, and good B news

Mats_AISsim_lots_cPanbo

Man, the AIS traffic was heavy out there in the Gulf of Maine! Actually I was using the very neat AIS Simulation software created by Mats Kågstrøm of Firma Mats Kagstrom. Specifically I was testing how many AIS targets a Raymarine E-Series can handle simultaneously, as I got a report from a user who says his resets randomly when more than 100 ships are within range. Well, I did see

RFIDs for DHS, AIS later? 14

RFIDs for DHS, AIS later?

DHS_report_graph

“The nation’s 18 million recreational boaters may need to register their crafts in a national database and place radio frequency identification tags {RFID} on their vessels under plans put forth by a stakeholders group convened by the Homeland Security Department {DHS}.” So says an article in WashingtonTechnology. The idea, um, doesn’t sit well with the editor…

FCC & Class B, Maritel’s back! 11

FCC & Class B, Maritel’s back!

FCC_Maritel_AIS_mess

Arghhhhhh! The FCC’s final approval of the Class B AIS ruling, already troubled, just got a lot more complicated. In the last few days a lawyer for MariTEL, Inc. has spoken directly to the legal aides for three of the five FCC Commissioners, trying to make the case that the Ruling is unfair to MariTEL…