2. Rules for classes FSR-E Hydro
2.1 Construction rules
(1) FSR-E Hydro class models must be semi-scale racing boats whose external appearance is based in general terms on a full - sized boat. Examples of features which help to qualify a model for this class include a driver cabin, dummy motor, exhaust pipes etc., and -in the - in the case of models built from kits - cowls and covers included as standard by the manufacturer. Purely functional models are not allowed. Supplementary aids to turning, such as styrofoam, air balloons or similar, are not permissible, unless they form an integral component part of the model. (e.g. the drivers cabin).
(2) The models are to be fitted with one or more surface-piercing propellers and one or more electric motors, to which no restrictions apply.
(3) The models are to be fitted with start number placards on both sides in a clearly visible position.
(4) The models must be provided with an emergency switch at the port side of the hull, which makes it possible by pulllng off, to cut the connection between the motor and propulsion batteries.
(5) The only batteries permitted for use in these classes are Sub -C nickel cadmium cells, i.e. size KR 23/43 according to IEC 285-2.
2.2 Model classes
There are the following classes:
Separate junior competition is only held if more than 5 Juniors in one class are available.
2.3 Race time The Competition time for classes FSR-E/H-M1 to 3 is 5 minutes and for the classes FSR-E/H-1 to 3 is 4 minutes.
2.4 Competition Rules
2.4.1 Competition course and race format
(1) The models are to run clockwise arround an oval course which is defined by 6 buoys. The dimensions and layout of the course are shown in the accompanying sketch. The distance from the lower baseline to the bank is 15 m. Also to be noticed is the distance of the right and Ieft lower buoys who are to be at least 15 m from the bank. One fulther buoy is to be located at the start and finish line, slightly ofset from the baseline into the course. The start and finish line is located 5 meter to the left of slarting point 1.
(2) Participants are to be divided into groups of up to 8 drivers, all groups to be indentical in slze wherever possible. As tbe competition progresses, under subscribed groups are to be made up to the full number (nominal rules).
(3) A competition consists of three or four rounds. The two best results are added together to give the final result.
General Naviga rules apply in respect of final race position determination and the organisation and running of the competition (registration, lap counting etc.).
2.4.2 The start
Models are to be placed on the water when instructed, and at the sounding of an audible signal they run outwards around the 3 right-hand buoys towards the start line, located on the course and 5 meter to the left of the bank edge, as shown in the sketch of the course. A start period of 15 seconds is allowed for this. If a model does not start moving within the first 5 seconds, a second attempt may not be made. Models must not cross the startIine before the start period has elapsed, and must not be brought to a halt during that period. The pontoon judge announces the countdown to the start as follows: 5, 10, 11, 12, 13, 14, Start. The actual running time does not begin until the pontoon judge announces "Start". A foul start (crossing tbe startline before the start announcement) results in the deduction of one lap.
2.4.3 Competition rules
(1) Fair play is to be paramount at all times.
(2) As a general rule it is permissible to overtake at any point on the course. Models which are taking the "ideal line" have right of way and may only be overtaken on the outside. The ideal line is tha route which is closest to the periphery of the course, as defined by the buoys
(3) If a boat deviates outside the ideal line, it is permissible to overtake it on the inside.
(4) When overtaking is taking place, no competitor may obstruct another boat by changing course.
(5) Boats which have come to a halt on the course must be given a wide berth when passing. Unforced collisions with a static boat may incur a penalty of one lap deduction, and by disqualification if repeated.
(6) If a competitor passes a buoy on the inside, a penalty of 5 seconds is to be imposed. Cutting 2 buoys incurs a deduction of one lap. Every subsequent time a buoy is cut a further lap is deducted. It is not permissible to turn the boat round the buoy again.
2.5 General rules
(a) Salvaging models The organiser must provide a salvage boat and crew. Boats which come to a halt during a race may not be recovered until the race is over. In exceptional circumstances, such as the imminent sinking of the model, the pontoon judge may permit immediate salvage.
(b) It is recommended that the organiser should set up a drivers platform about 1 - 1.2 meter high, set back from the waters edge.
(c) Racing in the individual race categories is always to be held in the order listed above. Seniors always race before juniors.
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Emergency-stop equipment
In accordance to the Naviga resolution all electro-speedboats must be secured with an emergency-stop equipment. This should protect the rescue party.
The equipment should be installed on the left side of the boat-body.
It has to be made of two fixed installed bushes (in or at the deck) and one red flexible litz wire with two plugs.
The flexible part of the emergency-stop equipment has to show a loop figure with a minimum diameter of 20 mm. (See figures).
The plugs could be installed at a distance of 5 - 20 mm.
The loop-bridge has to be able to part the circuit engine-batteries directly.
The parting takes place against the direction of motion.
From 1.1.1997 all electro-boats have to be supplied with a emergency-stop and go switch for the RC-installation as well !
Last update March 27th 1998