Impact of Boats Discharging Untreated Sewage: Regulations on Boats Disposing of Raw Sewage in NZ Harbours

There are regulations in place which ban disposing of untreated sewage in harbours, within 500 metres of the shore and within 200 metres of a marine reserve. Most of the marinas and regional councils provide information for visiting boaties on the rules and expectations. Maritime NZ also have information on discharge standards.

Hold it – We’re Cleaning Up the Coast published by MfE and Maritime NZ says, the most important thing is “how well the water body, which the sewage is being discharged into, can flush itself”. This is influenced tides, wave action, currents, salinity and temperature of the water. In other words, where you choose to dump sewage from a boat is critical.

The closer the discharge point is to shore, the closer it is to where people are swimming and gathering shellfish as well as marine farms and important ecological areas. In these areas boat sewage poses potential environmental and public health issues.

The Ministry for the Environment (MfE) and Maritime NZ have produced a Guidebook to help boaties chose the best system for their boating requirements.

Discharging Sewage From a Boat

Apparently liquid waste is not a serious problem. Most urine is sterile and therefore little risk …

A Houseboating Guide: Enjoy A Unique Family Vacation Under The Summer Sun

Houseboating offers a unique and entertaining summer vacation that people of all ages will never forget. No matter what type of houseboat rented or what lake cruised, houseboating offers a relaxing vacation on the water, under blue skies and warm sunlight.

What Houseboat Companies Provide

There are many houseboat companies which provide these unique experiences; and they provide not only linens, a full kitchen, and toilet paper, but also a step-by-step guide to motoring and beaching. Just like hotels, motels and hostels, houseboats range in quality from “rustic” to “luxurious” and can be an economical alternative for large groups.

Typically, the boats can accommodate a dozen or so people, and can provide cost-savings if split between multiple families, particularly when factoring in savings from home cooking and gasoline While most people enjoy a one-week holiday, a rental can range from a weekend to a fortnight.

Once the houseboat is “beached” – set up camp, and place a bucket of water at the steps to enter the living area. This will help keep a (relatively) clean houseboat, while keeping the vacuum in the closet.

Keep Costs of Houseboating Down

Because the houseboats use quite a bit of gas motoring around, an

Invasive Species Threaten U.S. Waters: Boat and Seaplane Owners Mobilize to Fight Bilge Water Alien Species

Invasive species of aquatic plants and animals enter the U.S. daily without detection. They come from Europe, Asia and South America; stowed away deep in the bilges of large seagoing vessels. Once they arrive at U.S. ports they quickly invade to turn native aquatic plants and animals into endangered species. They cost billions in damage to commercial and recreational industries. The U.S. Fish and Wildlife Service officially calls them aquatic nuisance species (ANS) and considers their threat so ominous, an ANS task force of hundreds of federal, state, and municipal agencies has been mobilized to stop alien species by adding new steps to clean boating practices. A new form of border control helps water recreation enthusiasts clean up their act to avoid spreading ANS infestations.

Alien Species are Sinister Stowaways

Aquatic invasive species have stowed away to U.S. shores on ships from around the world since the 1800s and have now spread to over 40 states. As large merchant and cruise ships dock in U.S. harbors for refueling purposes, they drain bilge tanks, used to maintain a vessel’s stability as fuel is expended. Bilge water containing aquatic species from foreign countries is deposited into freshwater harbors, like that of the …