We have never seen so unpromising a crop of wheat as that now growing. The winter killed an unusual proportion of it, and the fly is destroying the remainder. We may estimate the latter loss at one-third at present, and fast increasing from the effect of the extraordinary drought. With such a prospect before us, the blockade is acting severely on our past labors. It caught nearly the whole wheat of the middle and upper country in the hands of the farmers and millers, whose interior situation had prevented their getting it to an earlier market. From this neighborhood very little had been sold. When we cast our eyes on the map, and see the extent of country from New York to North Carolina inclusive, whose produce is raised on the waters of the Chesapeake, (for Albemarle sound is, by the canal of Norfolk, become a water of the Chesapeake,) and consider its productiveness, in comparison with the rest of the Atlantic States, probably a full half, and that all this can be shut up by two or three ships of the line lying at the mouth of the bay, we see that an injury so vast to ourselves and so cheap to our enemy, must forever be resorted to by them, and constantly maintained. To defend all the shores of those waters in detail is impossible. But is there not a single point where they may be all defended by means to which the magnitude of the object gives a title? I mean at the mouth of the Chesapeake. Not by ships of the line, or frigates; for I know that with our present enemy we cannot contend in that way. But would not a sufficient number of gun-boats of _small_ draught, stationed in Lynhaven river, render it unsafe for ships of war either to ascend the Chesapeake or to lie at its mouth? I am not unaware of the effect of the ridicule cast on this instrument of defence by those who wished for engines of offence. But resort is had to ridicule only when reason is against us. I know, too, the prejudices of the gentlemen of the navy, and that these are very natural. No one has been more gratified than myself by the brilliant achievements of our little navy. They have deeply wounded the pride of our enemy, and been balm to ours, humiliated on the land where our real strength was felt to lie. But divesting ourselves of the enthusiasm these brave actions have justly excited, it is impossible not to see that all these vessels must be taken and added to the already overwhelming force of our enemy; that even while we keep them, they contribute nothing to our defence, and that so far as we are to be defended by anything on the water, it must be by such vessels as can assail under advantageous circumstances, and under adverse ones withdraw from the reach of the enemy. This, in shoally waters, is the humble, the ridiculed, but the formidable gun-boats. I acknowledge that in the case which produces these reflections, the station of Lynhaven river would not be safe against land attacks on the boats, and that a retreat for them is necessary in this event.