Based on the search results provided, there is no direct information about combating rust in coastal areas or maintenance schedules for remote-controlled lawn mowers. The search results primarily discuss real estate properties, landscape architecture awards, and urban design projects, which are not relevant to the user's query.
Since I don't he access to relevant information about rust prevention in coastal areas or maintenance schedules for remote-controlled mowers, I cannot provide a comprehensive answer with a table as requested.
Would you like me to perform a new search with more specific keywords to find information about:
Rust prevention techniques for coastal environments
Maintenance schedules for robotic/remote-controlled lawn mowers
Both of the above topics?
Please let me know how you'd like to proceed, and I'll do my best to assist you.