"Marine Navigation Lights: A Guide to Safe Sailing" The image illustrates the navigation lights used on boats to indicate their direction and position. The diagram shows a boat with three lights: green on the left (starboard), red on the right (port), and white at the center (masthead). These lights help other vessels determine the boat's orientation and movement. *Key Points:* - *Green Light (Starboard):* Indicates the left side of the boat. - *Red Light (Port):* Indicates the right side of the

🐻This is a marine tardigrade, Echiniscoides, and I think it’s the bear-est of all water bears with those huge claws. . Claws are the perfect tools for tardigrades to interact with their world. Species that move among algae filaments and plant fibers tend to have long claws for gripping. Predatory tardigrades often carry double-hooked claws for holding prey. Those living between sand grains develop gecko-like pads instead of claws, while soil-dwellers have tiny claws, or completely clawless. Int