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.
Importance of Seagrass. Seagrasses are a vital part of the marine ecosystem. This article describes some of the most important reasons. Food: While some organisms, including the endangered Florida manatee and green sea turtle, graze directly on seagrass leaves, others use seagrasses indirectly to provide nutrients.etritus from bacterial decomposition of dead seagrass plants provides food for worms, sea cucumbers, crabs, and filter feeders such as anemones and ascidians. Further decomposition releases nutrients (such as nitrogen and phosphorus), which, when dissolved in water, are re-absorbed by seagrasses and phytoplankton.