Which climate type is surrounded by water and characterized by mild temperatures year-round and plentiful rain?

The marine climate is defined by its proximity to large bodies of water, which plays a significant role in moderating temperatures throughout the year. This climate type typically experiences mild temperatures, avoiding extreme highs and lows that can occur in more continental climates. The presence of the ocean helps to maintain a consistent and moderate climate, leading to cooler summers and warmer winters than those found inland. Additionally, marine climates receive abundant precipitation distributed relatively evenly throughout the year, contributing to lush vegetation and a diverse ecosystem. This combination of mild temperatures and plentiful rain is a hallmark of the marine climate, aligning perfectly with the characteristics outlined in the question.