(If it be that you take your barke at S.
Nicholas, or any part of Dwina Reca) you shall from thence, euen as timely
in the spring as the yce will permit you, saile, and make all expedition
that may be, vnto the mouth of the riuer Pechora (as your commission doth
leade you) and as you passe by the coast all alongst (notwithstanding the
plat that sheweth you the description of the said coast, from Dwina vnto
Vaigats) yet you shall seeke by all the meanes that you can, to amend the
same plat, vsing as many obseruations, as you possibly can do: and these
notes following are to be obserued by you principally.
1 First, that you do obserue the latitude as often, and in as many places
as you may possibly do it, noting diligently the place where you do so
obserue the same.
2 Also that you doe diligently set with your compasse, how the land doth
lie from point to point, all alongst as you goe, and to vse your iudgements
how farre there may be betweene ech of them.
3 Item, that you do alwayes vse to draw the proportion and biting of the
land, aswell the lying out of the points, and headlands, vnto the which you
shall giue some apt names (at your discretion) as also the forme of the
Bayes, and to make some marke in drawing the forme, and border of the same,
where the high cliffes are, and where low land is, whether sandy hilles, or
whatsoeuer: omit not to note any thing that may be sensible and apparant to
you, which may serue to any purpose.
4 In passing along by any coast, that you keepe your lead going often
times, and sound at the least once euery glasse, and oftener if you thinke
good as occasion doth serue, and note diligently the depth with the maner
of the ground, and at euery time, how farre the same sounding may be from
the next shore to it: and how the next point or headland doth beare from
you. And in the sea after you set off from your port, you shall orderly at
the end of euery foure glasses sound, and if you finde ground, note the
depth and what ground, but if you can finde no ground, you shall also note
in what depth you could find no ground.
5 Also that you do diligently obserue the flowing, and ebbing in euery
place, and how the tides do set, which way the flood doth come, and how
much water it doth high in euery place, and what force the same tide hath
to driue a ship in an houre, as neere as you can iudge it.
6 Also that you doe seeke to obserue with the instrument which I deliuer
you herewith, according as I taught you at Rose Island, the true
platformes, and distances, in as many places as conueniently you may, for
it serueth very aptly your purpose.
