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Forum: Marine Electronics

08-03-2015, 10:02

Replies: 13

Furuno ARPA

Views: 3,998

Posted By Dockhead

Re: Furuno ARPA

This is already yet another conversation, but an interesting one.

I don't know anyone who stares out over the bow continuously at sea offshore in open water. Proper watch keeping on a...

Forum: Marine Electronics

08-03-2015, 08:39

Replies: 13

Furuno ARPA

Views: 3,998

Posted By Dockhead

Re: Furuno ARPA

Tanglewood gave a good answer to most of these questions.

Yes, an ARPA/MARPA alarm will alert you to a stationary target -- if your relative courses and speeds compute to give a CPA and TCPA...

Forum: Marine Electronics

07-03-2015, 15:49

Replies: 13

Furuno ARPA

Views: 3,998

Posted By Dockhead

Re: Furuno ARPA

That's what guard zones are for. They are exactly for the case when you are offshore where there's nothing but water around you and you need to know when suddenly you're not alone. A MARPA/ARPA...

Forum: Marine Electronics

07-03-2015, 09:00

Replies: 13

Furuno ARPA

Views: 3,998

Posted By Dockhead

Re: Furuno ARPA

I am also interested to hear to hear concrete experiences from Furuno owners. I'm curious.

I posted this on the other thread: Well functioning MARPA or ARPA would be nice to have, but I have...

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