Place from which to send a message in a bottle

The crossword question seems to be asking for a specific location or place that someone might use to send a message in a bottle. The answer provided is that the place is an isle or an island. This is because islands are typically surrounded by water and can offer a sense of isolation or remoteness that might create an allure for someone to send a message in a bottle from there. Additionally, islands may be situated in areas with strong currents or favorable winds that could help the message in the bottle travel further. Therefore, an isle or island would be a suitable place to send a message in a bottle from.