Archaeology Underwater: The NAS Guide to Principles and Practice
PRESENTING, PUBLICIZING ANDPUBLISHINGARCHAEOLOGICALWORK 195 are substantially unpublished, except perhaps for brief notices, unt ...
196 PRESENTING, PUBLICIZING ANDPUBLISHINGARCHAEOLOGICALWORK into the main text? The specialist concerned may have strong views o ...
PRESENTING, PUBLICIZING ANDPUBLISHINGARCHAEOLOGICALWORK 197 Anon (ed.), 2007, Dive Straight In! A Dip-In Resource for Engaging t ...
Pierced stones have been used for a variety of other purposes, including weights for fishing nets/lines and for buoys and moorin ...
ANCHORRECORDING 199 One hole: These are stone anchors with a single hole through them. They were also sometimes used to weigh do ...
200 ANCHORRECORDING context (category, site, location, ship name/ type / size, function, type); date and origin (including degr ...
The Importance of Sea-Bed Recording As with any other artefact type, the position and rela- tionship of other objects in associa ...
202 GUNS means that they are extremely important and can be used to date – and potentially to name – particular vessels. Their d ...
GUNS 203 will rapidly oxidize to produce the characteristically red- brown colour of rusty iron. Bronze guns do not develop conc ...
204 GUNS specialist consultation. Any de-concretion process should be recorded along with any features and artefacts subse- quen ...
GUNS 205 Tube guns (figure A2.2): Typically, tube guns are con- structed of wrought iron, although cast bronze examples also exi ...
206 GUNS The latter half of the seventeenth century saw the use of the weight of the shot to describe the gun (e.g. the ‘12-poun ...
GUNS 207 (usually on the uppermost surface of the gun) include the base ring, by the vent, on the first or second reinforce and ...
208 GUNS Abbreviations: Abbreviations and initials relating to the gunfounder or foundry must be learned, or suggested by deduct ...
GUNS 209 the weight, diameter (measured with callipers) and circum- ference should be recorded. With cast-iron shot, many carry ...
210 GUNS = circumference divided by 3.14) to find the diameter and then the radius (diameter divided by 2). These can then be ma ...
GUNS 211 If a gun is recovered on its carriage, it will probably be convenient to draw the full assemblage first. This should be ...
212 GUNS Tracings are a very useful record to refer to during the conservation treatment, or when the piece of ordnance or carri ...
For each course, please consult the NAS website or contact the NAS office for information on the minimum diving qualification re ...
214 NAS TRAININGPROGRAMME can be adapted to suit the special requirements of the individual or groups taking part. The Introduct ...
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