If none of these materials is available to you you can always elect toilet to soak rags or towels in hot water and wrap them around the frozen pipe. This will probably take longer than any of the methods previously mentioned.
It water line repair is advisable to speak to neighbors and friends regarding the same. If any of your neighbors or friends has had a plumbing emergency and has been happy with the plumber they engaged then it is best to contact the same plumber. Family may also be of some help as far as recommendation is concerned but neighbors are a better option because they will give you details of an agency in the same area as you.
A c clamp or hose clamp is use full for securing or holding the rubber used to seal leaks on piping. However, a clamp should be used carefully considering the type of pipe being repaired, clamping too tight will fracture the pie leaving you with a bigger problem than you started off with.
67. On a long passage the barometer is one of the most important instruments on board. It is the trend and its speed which really matter. Keep an accurate record.
Be certain that the bathroom exhaust fan vents to the outdoors, not into the house or attic. If the exterior vent dampers don't operate properly or water line repair don't seat well have them fixed or replaced.
68. Sea sickness: I always keep a bucket in the cockpit, much better that the sufferer is sick into a receptacle of sorts than tries to be sick over the side.
Re-coat the RV roof every two years. There are a several products for re-coating your RV's roof. Many will products recommend to re-coat every year, but it's not necessary, every two years is perfectly fine. A great affordable option is Camco RV Pro-Tec Rubber Roof Care System.