I got an e-mail a few weeks ago from a reader, whose first name is “Darrell.” He asked if there were other distress signals legally allowed under the “Rules of Road” which do not include pyrotechnics. “Darrell” asked specifically about waterways where Inland Rules of the Road apply.

Darrell, great question, especially since most boaters are comfortable with flares used as distress signals.

If a boater reviews the official rules – The Inland Navigation Rules – he’s actually presented a few options for distress signals that don’t have a flame related to it.

Let’s consider a few. First, a boater can use a high-intensity white light flashing at regular intervals from 50-70 times per minute as a distress signal. This also applies to strobe lights.

In addition, a boater can use a distress flag (which must be as least 3-by-3 feet with a black square and ball on an orange background) as a signaling device. You have to remember this type of signal can only be used as a day signal. Many of the boating Web sites have highlighted this type of distress method as very effective in extremely bright sunlight.

As a boater you can reinforce your situation if the flag is actually waved on something like a boathook or flown from the mast itself. I once had a search and rescue case where the owner of the vessel put the flag on a deep sea fishing rod. It obviously worked, since we found him.

There is also another approach that should be considered involving the electric distress light. The electric distress light is accepted for night use only (just the flag is only for daylight use) and must automatically flash the international SOS distress signal ( * * * — — — * * * ). This signal must be flashed four to six times each minute. Even new boaters usually understand S.O.S., so this is one that should be considered.

Along the same lines, let me conclude this week by addressing what is not a good signal to use.

An ordinary flashlight is not considered an “acceptable” signaling device. Most of you might react…why? The response is simple, are you able to turn a light on and off 50-70 times in a minute? Even if you could do that, you need to consider how intense the vast majority of flashlights are. Is this what you want to bet your life on? Thought not.

OK folks, three columns on flares and distress signals, I think we have covered this question in great detail and even though the economy is not the best, my next column will look at holiday gift suggestions for the boater on your list. These suggestions go well beyond a sweater or tie!

Until next week…boat safe, boat smart!