Update README: change base model to Llama-3.1-70B and improve formatting

Update README: set max_model_len to 8192 for optimal performance

Update README with 120k context and 2000 token examples

Update README: correct model name, 128k context, working vLLM example

Fix parameter count: 70.6B (not 140B)

Upload Llamarine maritime navigation model

initial commit