Posted. group is an indicator of size and power of a battery. grp 24 is the smallest (typically) used in a boat. 27 is bigger/more powerful, so if you have lostsa electronics and/or conumption of battery power during eac outing, then go for a bigger size.osted. group is an indicator of size and power of a battery. grp 24 is the smallest (typically) used in a boat. 27 is bigger/more powerful, so if you have lostsa electronics and/or conumption of battery power during eac outing, then go for a bigger size.
Wakame seaweed is a good source of vitamin A. Kelp and other types of seaweed contain measurable amounts of vitamins C, E and K, as well as niacin, folate and choline.ulse is also a source of potassium, and all seaweeds provide magnesium, iron and zinc among other minerals. Kelp is a good source of calcium, offering 17 percent of daily needs in one cup.
Seaweed is high in minerals absorbed from seawater. One third of a cup of dulse contains 19 percent of the iron you need daily and wakame can provide 20 percent of your daily manganese needs. Dulse is also a source of potassium, and all seaweeds provide magnesium, iron and zinc among other minerals. Kelp is a good source of calcium, offering 17 percent of daily needs in one cup. Be cautious with the amount of seaweed you add to your diet, as it has sometimes been found to contain heavy metals.