Outboard Engine

{
  "id": "MLC-T-ENV-019929",
  "term": "Outboard Engine",
  "field": "Environment",
  "definition": "1. Assembly of a spark-ignition engine and drive unit used to propel a vessel from a properly mounted position external to the hull of the vessel. An outboard drive unit is partially submerged during operation and can be tilted out of the water when not in use.\n\n2. Marine SI engine that, when properly mounted on a marine vessel in the position to operate, houses the engine and drive unit external to the hull of the marine vessel.",
  "references": [
    "40 CFR 1045.801 (CFR 2013)",
    "40 CFR 91.3 (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/outboard-engine/"
}