page_title: Boat building
section_title: Construction materials and methods
hierarchical_section_title: Boat building / Construction materials and methods
caption_attribution_description: English: Tools for caulking, irons, and oakum Svenska: Verktyg för drevning, drevjärn (rabbar) klubba och drev Deutsch: Kalfathammer, Kalfateisen und Werg.
context_page_description: Boat building is the design and construction of boats and their systems. This includes at a minimum a hull, with propulsion, mechanical, navigation, safety and other systems as a craft requires.
caption: Caulking irons and oakum
exif: {"Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS2 Windows", "Image DateTime": "2011:12:19 18:24:12", "Image ExifOffset": "164", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "302", "Thumbnail JPEGInterchangeFormatLength": "6612", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "687", "EXIF ExifImageLength": "549"}