A good
way to prevent collisions
Over
the past few years, the navigable waterways have experienced
an increase in the number of users competing for access. Commercial
vessels have grown in size and number of transits; the inshore
fishing fleet continues to be strong; confidence in our economy
has prompted more people to purchase recreational craft and
more recently, there has been an increase in the number of
High Speed Craft/Ferries.
With
the advent of improved radar technology and computerized radar-based
collision avoidance systems such as ARPA, mariners have increased
their reliance on radar for navigation, especially when navigating
in restricted visibility conditions. Radar is an effective
tool; however for these systems to work effectively, a strong,
repeatable radar return is required. Small vessels, especially
those with non-metallic hulls, often go undetected on radar
because of the weak radar returns they produce. A strong radar
signature is vital for these vessels in order to reduce the
risk of collision in low visibility conditions. The most reliable
way to ensure a strong radar signature is to provide flat
metal surfaces well above the waterline, facing all directions.
The easiest solution is to install a radar reflector at the
highest point possible on the vessel. Radar reflectors are
highly recommended for all vessels of wood or fiberglass construction.
They are readily available at marine supply stores and are
quite inexpensive, with high quality models available for
well under $100.00.
The
following are some of the more well known radar reflectors:
|
1. |
Davis Echomaster |
510-732-9229 |
|
2. |
Lensref |
410-252-3026 |
|
3. |
Firdell Blipper |
800-946-3527 |
|
4. |
Mobri |
800-222-7712 |
|
5. |
Cyclops |
516-757-7169 |
Radar
reflectors come in many shapes and sizes; the above pictures
are just examples of what one may look like.
Although
we encourage the use of radar reflectors, this does not diminish
the importance of knowing the “Rules of the Road”. The best
courses of action a boater can take to avoid collisions are:
|
a. |
Be familiar with the area you operate in especially
where the high traffic areas are, |
|
b. |
Understand and practice the appropriate Navigation
Rules commonly referred to as the “Rules of the Road”,
|
|
c. |
Avoid operating in reduced visibility, |
|
d. |
Use/install a radar unit, |
|
e. |
Increase the radar signal of your vessel (particularly
wood and fiberglass) by affixing a radar reflector
to the vessel and, |
|
f. |
Remain as far away as practical from deep draft or
other vessels which are restricted in their ability
to maneuver. |
|