Showing posts with label electronics. Show all posts
Showing posts with label electronics. Show all posts

Wednesday, June 4, 2008

Better than a Ziplock...


It’s never fun losing your electronics. I’ve seen more than one guy step off the bow of a dingy and go kerplunk in the water, frying a perfectly good cellphone. Even if you’ve got exceptional balance, salt can leech into your handheld electronics that are simply left below unprotected.

OverBoard Waterproof Gadget Cases are a good answer. They not only protect your expensive gear from water and salt intrusion, but also come in custom sizes to precisely fit your gadget. The camera case also allows you to take pictures underwater; the company says it safe as low as 19 feet. Also, all the bags float, so if you drop your gear, it bobs right up to the surface. They sell for roughly $30 depending on the size.

Monday, January 7, 2008

No Fix

My girlfriend has a 2002 Lexus RX 300, and being a Lexus, it's loaded, right down to its nifty GPS navigator. Like most modern vehicles, this car's GPS is part of a module that also includes the audio (AM, FM, CD player) and climate controls—very convenient ergonomically speaking. This is a high-mileage car—139,000 miles—but it's in great condition. Hey, it's basically a glorified Toyota, and what car has a better reputation for dependability and reliability than Toyota?

Indeed, mechanically this car is bulletproof—it doesn't use a drop of oil and never has had so much as a burp. But one night a week or so ago, the electronics started to act up. First, the radio on/off button wouldn't work. Then I couldn't go forward or back a track on the CD. The on/off button came back on line but the navigator started to lose its way, heading off cross-country even as we slogged up I-95. Ever since that night electronic features keep disappearing and reappearing in some perverse imitation of musical chairs; when we climb into the car we never know what's going to work and what won't, but we've started carry maps, just in case.

Of course, the ever-helpful Lexus dealer is more than able and willing to fix the problem, which means replacing the entire audio/climate/navigation control module for a price that I calculate is about twice what the car is worth.

Among the many lessons I've learned (and relearned) from this experience is that my psyche is forever trapped in the Mechanical Age when things could actually be fixed—screw this gizmo off, screw this new one on, and you're on your way. In the Electronic Age, I am coming to understand, life is not this way. Stuff is no longer designed to be repaired, only replaced. My epiphany regarding this actually occurred last spring when my boat's chartplotter abruptly went dark. I called the manufacturer's toll-free service number, and after a very brief Q and A ("Are you sure it's turned on? Is the power plug in tight? Have you dropped it recently?), I was told to box up its way-out-of-warranty self and ship it off to the service center where they basically replaced everything but the knobs that hold it to its bracket and returned it to me, fully operational. The cost, I am delighted to report, was zero, but only because the company took pity. They were in no way obligated to give me a pass, unless it was by some corporate conscience (an oxymoron if there ever was one).

Boating has finally taught me that this is now the way of the world: Most things are no longer designed to be fixed, just discarded and then replaced. Considering how much stuff on my boat falls into this category, I find myself seriously questioning what I may have really gained with all this new technology. I have a friend who actually knows how to navigate by sextant and has had the same instrument for three decades. Whenever it needs adjustment or repair, he ships it back to England, where they can replace any part. Gives new meaning to the word fix, doesn't it?

Wednesday, October 31, 2007

Nautical Gifts

It's hard to believe that Halloween is already here, which means that the holiday shopping season is lurking not too far around the corner. Yikes. But, lest you begin to stress out about all the shopping you've got to do, know that there's some good news.

The folks behind the Captn Jack's Catalog recently announced that their 2007/2008 Holiday Catalog will expand its focus beyond the high-end electronic marine navigation gear the company has traditionally offered. They'll be selling a variety of new marine lifestyle gear, which means plenty of gifts for every boater on your list. Some of my favorite highlights include the Remote Control Pirate Ship ($65, with "functioning" light-up cannon), the i-blue 757 Pro Solara GPS ($119, which lets you broadcast GPS data throughout your boat with a Bluetooth enabled sensor), and the Rocking Dory ($265, a beautiful, handcrafted lap-joint dory) for the little ones. Happy (upcoming) Holidays!

Tuesday, April 10, 2007

121.5/243-MHz EPIRBS Banned

BoatU.S.magazine reports in its March issue that the U.S. Coast Guard has banned the use of 121.5-MHz Emergency Positioning Indicating Radio Beacons (EPIRB) beginning January 1, 2008. This is in preparation for the shut-off of satellite reception on these frequencies, which is set to take place on February 1, 2009. The ban applies to all Class A, B, and S products, but does not affect 121.5-MHz man-overboard systems, which work by alerting a base station onboard the boat and not the satellite system. (Check out the June issue of Power & Motoryacht for a roundup of all the MOB systems on the market.)

The article says boaters planning to travel more than 20 miles offshore should now use only 406-MHz EPIRBs, whose signals are picked up by the COSPAS-SARSAT satellites worldwide. The 406-MHz beacons send "smart" signals coded with information such as vessel identity and location to search-and-rescue stations around the world.

The biggest problem with 121.5 beacons has been false alerts. According to BoatU.S., only one out of 50 alerts from a 121.5 is actually a distress call; and the rest are false alerts. Since 406 beacons are required by law to be registered to the owner, false alarms have been reduuced.

You can register your 406-MHz EPIRB online at NOAA or by calling (888) 212-SAVE. Additionally, the BoatU.S. Foundation says it will continue to rent 406-MHz EPIRBs; reservations can be made online at BoatU.S. Foundation.

Wednesday, January 24, 2007

LORAN Users Unite!

The U.S.Coast Guard is requesting comments from recreational boaters regarding the elimination of the 2007 Loran budget by Homeland Security. Congress voted to allow funding for the system for one more year and the U.S.C.G. is asking for public comments in order to evaluate the future of LORAN.

According to Elaine Dickinson at BoatU.S. Government Affairs, "With the GPS signal being relatively weak there is concern that it is susceptible to jamming, which could present national security problems if it is the sole navigation system for the U.S." But she adds that "Testing has shown LORAN to be virtually jam-proof. There is a strong case to be made for keeping LORAN as a relatively low-cost, ground-based backup to satellite-based GPS."

Dickinson also notes that the Coast Guard just spent $160 million to modernize the system.

Click here to share your comments with the U.S.C.G. (Coast Guard docket number USCG-2006-24685).