Showing posts with label ais. Show all posts
Showing posts with label ais. Show all posts

Thursday, August 19, 2021

OUTFITTING SEASON: VHF INSTALL

 Spring has come and the winter hiatus has released my gumption to the point where I am finally starting on projects that have long been planned. One of them is to install an additional VHF radio in the forward cabin. The radio was bought in 2018 so you can see I'm a little bit behind schedule. Every year I kept reminding myself I'll be able to do the installation during the summer but, never did.  Now is the time and the VHF install is first of the list this spring outfitting season.


First I had to place the flush mounted pattern that came with Standard Horizon GX2200 in the location where it would be mounted. I checked and double checked the space behind it to make sure there was nothing in the way. 


Once the pattern was outlined I drilled holes in the corners to allow for a jigsaw blade to be inserted.

Then using the jigsaw I cut out the the marked pattern for the radio.

Unfortunately, when I was removing the saw from the space I cut my finger on the jigsaw blade when I removed it.

Luckily it was not that major of a cut that I needed outside medical attention. But, still a painful enough reminder to remember to focus when using power tools.  Injury aside the physical install of the radio was completed without further injury:




  

Tuesday, May 12, 2015

CONVENIENCE WIRING WITH ANDERSON POWER POLE CONNECTORS AND A RIGRUNNER JUNCTION BOX

I mentioned in a previous post about using my Morningstar solar controller as a junction point for some new rewiring rather than the main breaker panel. I also added a  Rigrunner 4005 junction box. This box allows for several individually fused  Anderson Power Pole connectors to be plugged into the box.


 You can see some of the items I chose to connect to the box in the photo below:

Monday, February 03, 2014

ANOTHER GOOD REASON FOR HAVING AN AIS TRANSPONDER


I installed an AIS transponder on board BIANKA two years ago. It seemed like a good idea to me. At times when sailing I've been surprised by a tug and barge sneaking up behind my at certain choke points like Execution Rocks on Long Island Sound. Situations that had me wondering now where did he come from?  Having AIS gives you a heads up of where those BIG boats are and what they are doing. Having an AIS transponder lets those other boats know what you are doing or at least your name so they can call it out on the VHF. Instead of saying "white sailboat sailing southwest by buoy X.  Also when navigating places like New York Harbor or the Hudson River it really comes in handy for both boats to make and see the subtle changes in course that eliminate the possibility of a collision. In short it gives everybody some piece of mind.
Recently on a foggy winters day off Long Island another very good reason for having an AIS transponder on board became clear. A tugboat named SEA LION was sinking rapidly off of Long Island coast in a thick fog. Captain Bjoern Kils of NY Media Boat was in the area on the boat APERTURE when he heard:

"MAYDAY. This is the ‘Sea Lion’. We’re sinking. Men in the Water.
Water in the wheelhouse. This is our last transmission. We’re going down." - NYMEDIABOAT

The Coast Guard rebroadcast the Sea Lions coordinates but, somewhere things got broadcast, copied or heard wrong:

"I wrote down the numbers and plotted the coordinates. The location showed close to Lake Champlain in upstate New York, about 180 miles to the north, making it unlikely that I was able to hear the actual radio transmission from the ‘Sea Lion’ so clearly. I deemed the given coordinates as improbable and started working my on-board navigation system pulling up a list of close-by ships. Most commercial vessels are outfitted with an AIS transceiver as part of an automated tracking and collision avoidance system, so chances are that they were still transmitting.
There she was! SEA LION — right on top of that list with a position only about two nautical miles to the south of my location. Putting down the throttle, we made it to the scene in just a few minutes, running 35 knots in 6-foot seas and less than 200 feet visibility."  -NYMEDIABOAT

As Captain Kils said after the rescue:

“I think it's fair to say that the AIS system saved these guys’ lives,” Kils says. “The coordinates broadcasted by the Coast Guard were 180 miles to the north of the sinking vessel — I’m not sure why. By working my AIS system I was able to mark the Sea Lion’s actual location. Realizing I was only 2 nautical miles away from her position enabled me to respond, resulting in a rescue, not a recovery.”- SOUNDINGS

The crew of the Tugboat were very lucky to have been rescued so quickly in those frigid waters. While mistakes can happen when humans try to get out location  coordinates in panicky emergency situations working electronic systems like AIS are dispassionate and will keep broadcasting the GPS coordinates until the power is lost. In this case it saved four lives. Thanks to Captain Kils and another boat in the area and having an AIS transponder on the sinking boat.





AMEC CAMINO-101 Class B AIS Transponder
Garmin AIS 600 Automatic Identification System Transceiver w/ Programming
Raymarine AIS650 Class B Transceiver - Includes Programming Fee


Friday, August 09, 2013

WHAT THE HELM: Phase Two

When I got my AIS transponder last year it and the battery instrumentation panel I built they were initially mounted at the helm with cable ties:


Not exactly the most secure or organized installation. So I recently got to work on a platform at the helm that would secure both the AIS and the panel that would mirror the one on the starboard side of the binnacle where the GPS  and propulsion control was mounted. 


So that's what I did. I had to modify the new platform made of 1/2"' Starboard  a little  allowing for the mounting of the instrumentation panel:

I had to make sure I had  easy access in order to disconnect the numerous connectors and switches on the side of the panel if I needed to:

Once that was done I simply used a spare piece of aluminum angle to provide a mount to hang the instrumentation panel  below the platform. Then just mounted the AIS display on top:


Much better! Feels good to get another project off the list and make the helm a little more organized.

Saturday, May 25, 2013

TIME TO GET MOVING


Well, Memorial day weekend has rolled around and despite my best efforts to have the boat in the water before now, BIANKA is still high and dry. Some freelance work gigs and and a two week vacation that included a week cruising the Florida Keys have once again conspired to delay the splashing of my boat. But, now it is time to hit the ground running. I already have the shaft zinc ready to put on and my copy of the ELDRIDGE TIDE AND PILOT on board.
But, I've still got a few projects I'd like to get done before the boat is put into the water. I've bought a Chain Stopper  which will help me raise and secure the anchor chain. I kind of need to install this this while I have access to the anchor locker and before the mast gets stepped. So it will be somewhat of a priority I also need to permanently mount the now completed helm instrumentation panel. Likewise the AIS electronics also needs to find a permanent home. The Lexan part of the solar bimini torn off by hurricane Sandy need to be reinstalled. I also need to look at why the wash down pump was not working during winter layup.  Then there is the usual bright work touch ups. The list will grow but, one thing that does not need much attention is the electric propulsion system. It's been charged up over the winter ready to go. No fluids, zincs, hoses need to be checked. No impellers replaced and no mysterious leaks to be traced and cleaned up. With a little luck I hope to have BIANKA in the water by next weekend. At least that's the plan.