Just happened to me: Just 3 weeks ago I hauled Bandolera out for her routine bottom maintenance. After 7 days at the boatyard, finally we were ready to go again. The crane dropped us back in the water and we started down the river. To get to or from this particular boatyard we need to go under eleven (11) bridges. The river is not too wide and there is barely enough room for two boats going east or west at the same time, and there is a lot of commercial traffic, so it is critical to be on the radio at all times. We must hail the bridgetenders to request the openings and to know what is coming against us.
Well, at about 500 yards from the boatyard, we got a visual on the first bridge, so I asked Kathie to turn on the radio and call them. I have an Icom unit at the nav station, with two portable remote speakers which we keep at the cockpit by the companionway, plus a handheld Icom as a backup. After 30 seconds of trying, Kathie's panic voice from the nav station... "the radio is on but nothing is happening..." "Well, then Hurry up and get the handheld.." I had been charging the battery just the day before in preparation for this downriver trip back to our marina. More panic. "The handheld is not coming on at all..."!!! "Well, darn it!!" By now we are almost in front of the bridge. "Get the air horn, quick!" We blasted the air horn a bunch of times and both of us starting waving our arms and screaming, hoping that the bridgetender would look our way... she obviously did, and after a couple of times us turning circles, the bridge opened and we went through.
Now I thought, the second bridge is coming in less than 5 minutes... "keep trying to get that radio to come on..." but nothing happened.
Neither our big Icom or handheld unit would work! With our stomachs in knots, we continued to the second bridge and repeated our panic calls, the bridgetender saw us, opened up and we went through. "Oh my God, this is going to be some trip like this..." with nine more bridges to go.
As we approached the third bridge we notice that behind us is a bluehulled gigantic motor yacht -a million $$ or more- with an exterior hailer and he is hailing the bridgetender, asking for the opening, and then they hailed us! They had seen our problem and guessed right, so they were contacting the bridges by their radio to alert them about both of us, which made us feel now very protected.
Somehow after the fourth bridge, our own nav station radio came back alive... we still don't know why, but from then on, we too were able to talk. We thanked the motoryacht for their assistance and for the rest of the trip, our radio behaved. My two Icom units are over seven years old, and I think the battery of the handheld is no longer keeping a proper charge. I am calling Defender to order a brand new Icom handheld unit -or maybe a Standard Horizon- plus a new battery for the older handheld, if they still make it.
What did I learn from this? At least have three working radios on board at all times. this is the one item we can not be without, for as boating things go, just when you need it the most, it will not work!
I monitor Ch.16 at all times, both at the marina, at my slip and under way. Here in So. Fla. the people that are talking garbage on the radio do so on Ch.68 or other channels. If the ÇoastGuard or marine patrol hears you like that on Ch.16 they will immediately ask you to stop or go to a diff. channel. If we want to talk to other boats we may be sailing with, we hail them on 16 and then we go to the talking channels. We have indeed heard several maydays and it is always unnerving. We have never been in a position to assist, but have heard the other boaters running to help. As much as we consider boating a relaxing and peaceloving activity, we must be alert because it can also turn deadly at any given notice, and somebody, maybe even us, may need help. And only the radio will let everyone know.