GREAT PRIZES ON THE DAY FOR WINNING ENTRIES! LADIES AND GENTLEMEN, START YOUR BATH TUBS! JOIN IN THE FUN OF RACE DAY, PAIHIA, BAY OY ISLANDS! BUILD YOUR OWN BATHTUB RACER … ITS FUN AND EASY! CHECK OUT THE RACING RULES AND GUIDELINES…

Bathtub Racers’ Rules

IMPORTANT NOTICE TO ALL CONTESTANTS

These are all the official safety and design rules that form the basis of the events we will run in the Bay of Islands each year. They are designed to give tub builders the freedom to have flair and imagination in their design while working within some broad standards. The whole idea is to have fun with as few rules as possible, however, with safety for all being of paramount importance, the rules must be followed and failure to do so by any person/s may result in disqualification.

RULES OF THE EVENT

  1. In the event of a dispute the decision of the BOIB Committee will be final.
  2. The Committee reserves the right to cancel or postpone the event at any time without obligation to award prizes.
  3. The BOIB Committee reserves the right to publish winners’ names and/or photos in any publication.
  4. Any serious breach of compliance to any of the rules of the regatta will be met with summary disqualification.
  5. The Tubs will undergo a compliance check prior to being put in the water.

Definitions

“TUBBER” – Commonly known as a participant
“TUBBING” – The art of racing a Tub
“TUB” – The original bathtub
“EXPOSURE” – Part of the base of the original bathtub

Classes

  1. “OPEN TUBBER”: Tubber must be minimum 15 years of age; weight restriction applies 130 KG.
  2. “SHE TUBBER”: Tubber must be minimum 15 years of age. Women only. Weight restriction applies 110 KG.
  3. “LITTLE TUBBER”: Tubber must be between 15 and 18 years. Weight restriction applies 100 KG.

Tub Design

  1. The bathtub (herein after called the “Tub”) may be made of any material but must be recognised to be a genuine standardised Tub (ie. bath) as is readily available in NZ plumbing circles.
  2. The complete Tub must be intact; the rim must be exposed except at the stern. No more than 900 cm2 may be removed from the Tub.
  3. Tubs may be stabilised with any material provided that the tub forms an integral part of the design, parts of old water craft, e.g. surfboards, Jet Ski, may be used
  4. There must be an area of the base of the Tub no less than 1000mm X 300mm (herein after called the “Exposure”) exposed to the water.
  5. The Exposure may be reinforced but must retain the original finish, texture, and colour of the Tub.
  6. The Exposure profile must retain the Tub internal profile.
  7. The Exposure must be clearly distinguishable.
  8. Part of the Exposure must be in contact with the water when at rest.
  9. Tub width must not exceed 1200mm including any outriggers; length not to exceed 3600mm including any outriggers.
  10. All vessels must have a tow point securely fixed and centrally located on the bow. This should be of solid structure and capable of supporting the weight of the tub filled with water under tow.
  11. ACCESSORIES:
    1. You may accessorise your Tub
    2. Appendages may be attached to your Exposure but must not contact an area of more than 60 cm2.
    3. Outboard Brackets: adjustable brackets are allowed
    4. Controls tiller extensions; maximum of 100 cm
  12. Weight Restriction: The weight of the Tub means the Tub as it finishes the race, including the Tubber, safety equipment, less excess water and outboard, but including any residual fuel
  13. Ballast may have to be carried to meet weight restriction. Ballast if needed must be securely attached to Tub or Tubber and is the Tubber’s responsibility.
  14. ENGINES:
    1. The largest engine allowable is a standard 8 hp outboard motor
    2. Only hand held (tiller) steering is permitted
    3. Composite outboards or specially designed racing outboard motors are not permitted
    4. Fuel – Standard or Premium pump petrol only. NO additives are allowed apart from lubricating oil (Nitrous oxide injection is not allowed)
    5. All motors must be fitted with a working kill switch and safety lanyard
    6. Gear box must have forward neutral and reverse gears
  15. Modifications Allowed:
    1. Propeller is free (made of aluminium only)
    2. Spark plugs may be replaced with a non-modified standard spark plug
    3. Timing advance is free
    4. Reverse lock, neutral lock may be removed
    5. Air box may be removed

IF THE RULES SAY “YOU CAN DO THIS……” YOU CAN.
IF THE RULES DO NOT SAY YOU CAN DO IT, THEN ASSUME THAT YOU CANNOT UNTIL YOU CHECK.

SAFETY RULES

  1. Minimum age for Tubbers is 15 years of age; all participants must attend a safety meeting to be held prior to the event. Junior competitors (between the ages of 15 – 18 years) must be accompanied by their parent or nominated legal guardian.
  2. Following the pre-race safety meeting it is the entrant’s responsibility to ensure that all of his or her crew is familiar with the safety rules, weather conditions, sea conditions and any other information put forward by the BOIB Committee at that time.
  3. A minimum of a cycle helmet correctly sized is acceptable and suitable life jackets must be worn at all times when training or taking part in any event.
  4. Kill switch lanyard must be no longer than 120cm when fully stretched and must be worn at all times. Failure to do so will result in penalty or disqualification.
  5. Tubbers must not be attached to the Tub by any other means than the kill switch lanyard; grab handles are acceptable.
  6. Tubbers must stick to the race course lay out for the safety of all Tubbers. Failure to do so will result in penalty or disqualification from the rest of the day’s races.

 We will run a professional race meeting and expect all Tubbers to act in likewise manner.

 Protests

  1. The names of the Jury will be announced at the drivers’ briefing.
  2. All protests must be made within 30 minutes of the results being posted.
  3. Protests against the rules or eligibility of an entry must be lodged before the drivers’ briefing, otherwise within half an hour of the posting of results in which the incident or circumstance occurred.

 Disclaimer

All participants agree and accept that:

  1. Bath tub racing may be hazardous and they enter at their own risk.
  2. Whilst the organisers or any other persons involved with the event have taken every precaution to ensure the safety of the competitors they will not be held responsible for loss or injury incurred by any person or to any equipment.
  3. The BOIB Committee reserves the right to disqualify any Tubber.
  4. Any competitor suspected of or appearing to be under the influence of drugs or alcohol will be prevented from racing.

 RACING RULES

  1. All Tubbers must follow the instructions of the race controller at all times. All Tubbers must take action to avoid collision.
  2. STARTS: The type of start for your race will be weather dependent and determined by the Committee. You will be advised of start formats at the pre-race briefing.
    Audible or visual signals at 30 seconds.
    WHITE start flag is raised for between 5 and 12 seconds. The start is signalled by lowering the WHITE flag.
    An aborted start is indicated by raising a RED flag.
    The starts will be fully described by the race controller at the driver’s briefing.Note: Any competitor will be disqualified from their heat for more than one early start.
  3.  OVERTAKING PROCEDURE
    Overlap: Is only established when two Tubs are approximately on the same course and the cockpit of the overtaking Tub must be overlapping the cockpit of the overtaken Tub. The overtaking Tub may not create the overlap outside of the set course while overtaking.
    Overtaking: An overtaking Tub MUST NOT cut in front of an overtaken Tub until a minimum distance of 1/2 a Tub length is established.
    If two or more Tubs are approaching a turn mark side by side, the Tub on the inside of the turn has priority and the outer Tub/s must give water and hold racing lines.
    Dangerous driving e.g. not holding race lines, intentional throttling back in front of overtaken Tub, snaking and blocking will result in disqualification or penalty at the discretion of the race controller. A Tub must not bear out of its course as to hinder another in passing to the outside.
    If any Tub collides mid-ships with another (T-bone) this will result in immediate disqualification of the offending Tub from that race.
  4. TURN AND COURSE MARKS OF THE COURSE
    Hitting a turn mark – no penalty
    Missing a turn mark – penalty (concede gained place)
    Travelling against the racing line – disqualification
    Where two turn buoys are positioned at a mark, no racing penalty for hitting, dislodging, damaging or destroying one of the buoys.
    Where there is only one turn buoy – either because there was only one laid in the first place or because one has been taken out – disqualification or penalty will apply for dislodging, destroying or so damaging the remaining turn buoy that it is no longer viable.
  5. TUBBER IN WATER
    When a driver is in the water on the race circuit the race is stopped immediately.
    If the driver is fit and well following an accident or breakdown they should attempt to indicate that they are not injured. If they are injured, they should sit and wait for the rescue personnel to stop the race.
  6. FINISH
    By passing the chequered flag, or as described at the drivers’ briefing .
    When the winner of a race is determined all other competitors will finish on the same lap as the winner regardless if they are laps behind.
  7. AFTER FINISHING
    After finishing, drivers must slow down, must not cross the course, must not take extra laps or other practice, and must carry on round the course away from other finishing drivers and enter the pits in accordance with local instructions.
  8. FLAG SIGNALS
    RED FLAG – Slow down/stop immediately and proceed with caution to the designated area as described at drivers briefing.
    YELLOW FLAG (stationary) – CAUTION
    YELLOW FLAG (waved) – IMMEDIATE CAUTION
    BLACK FLAG – the driver to whom the flag is shown must immediately return to the pits where he will receive instructions from a race official.
    GREEN FLAG this flag may be used to indicate the start of a race, OR to indicate that the course is open for practice.
  9. POST RACE MEASURING

    1. Equipment to weigh Tubs will be available at all reasonable times for Tubbers to check weight.
    2. The margin of error is +/-0.5kg. The accuracy of the weighing equipment cannot be protested.
    3. The weight of the Tub means the Tub as it finishes the race, including the Tubber, safety equipment, less outboard and excess water, but including any residual fuel.
    4. Any Tub, at the discretion of the BOIB Committee or race controller, may be weighed at the end of racing and/or between heats. Refusal to comply will result in disqualification.
    5. When an engine or any of the part of the competitor’s equipment is found to not comply with the rules, the Tubber may be disqualified or penalised.
    6. Tubs and engines subject to checking must not leave the pits until half an hour after the final results have been posted.
    7. Refusal by a competitor to comply with any technical Inspection will result in disqualification.

ALL RULES MUST BE READ AND SIGNED AS A CONDITION OF ENTRY

POINTS OF CONTACT:

General Enquiries, Marketing, Sponsorship, Volunteers
Contact our Director of Marketing and Events.

Bathtub Production – Enquiries and Sales
Contact our Boat Building Manager.