Answer:
What is the meaning of "a second seaplane tender"?
Step-by-step explanation:
The phrase "a second seaplane tender" refers to a type of naval ship designed to support seaplanes or flying boats. A seaplane tender is equipped with facilities such as hangars, workshops, fuel stores, and repair shops to maintain and support seaplanes while they are on water or on land. A "second seaplane tender" would mean that there is already one seaplane tender in operation, and another one is being added to provide additional support to the seaplane operations.