{
  "url": "https://openlegislation.uk/eu-regulation-2011-404/article-63",
  "json_url": "https://openlegislation.uk/eu-regulation-2011-404/article-63.json",
  "legislation": "eur/2011/404",
  "legislation_title": "Commission Implementing Regulation (EU) No 404/2011 of 8 April 2011 laying down detailed rules for the implementation of Council Regulation (EC) No 1224/2009 establishing a Community control system for ensuring compliance with the rules of the Common Fisheries Policy",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2011-404",
  "path": "article/63",
  "kind": "article",
  "number": "63",
  "heading": "Physical verification",
  "text": "1. When propulsion power measurements are performed on board a fishing vessel in the framework of a physical verification of propulsion engine power as referred to in Article 41(2) of the Control Regulation, the propulsion engine power may be measured at the most accessible point between the propeller and the engine.\n2. If the power of the propulsion engine is measured after the reduction gear, an appropriate correction shall be applied to the measurement in order to calculate the propulsion engine power at the engine output flange according to the definition in Article 5(1) of Regulation (EU) 2017/1130. That correction shall take into account the power losses resulting from the gearbox on the basis of the official technical data provided by the gearbox manufacturer.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Words in Art. 63(2) substituted (31.12.2020) by The Common Fisheries Policy (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/739), regs. 1, 5(52)(c); 2020 c. 1, Sch. 5 para. 1(1)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2011/404/article/63",
    "retrieved_at": "2026-10-31T17:54:16.151103+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}