mm smmsu. t 51 named be found to have been blockaded before her arrival there. If the shipper had still an unrestricted right to name any other open port of Peru as a "second port" (The Teutonic, L. B. 4 P. C. 171, 182) in consequence of the blockade of Callao before arrival there, still this right was limited by the express exclusion under the charter of any port "north of Cal1ao." No port south of Uallao was at that time proposed by either party; and it does not appearin evidence whether any port to the south, and within reasonable distance of Callao, was at that time open or not. The stipulations of the charter as respects the place of delivery were evidently abandoned. Upon the arrival of the ship off Callao, therefore, the dealings of the parties had been such as to exhaust the express provisions of the charter. The situa- tion then became, in effect, the same as if Callao had been the only port of discharge named in the charter—party, with no reference to the contingency of blockade. The Teutonic, L. B. 4 P. C. 171, 182; 4 Adm. & Ecc. 394. This results necessarily from the fact that both had waived the "next open port" clause of the charter, and neither party afterwards acted on it or proposed to act upon it. 3. In case of a blockade of the port of destination, especially where, as in this case, the very place of discharge is subject to the major force of the blockading squadron, and in the absence of any alterna- tive provisions in the charter, the English and American authorities apparently sustain the respondents’ contention that the obligations of the charter·party, as a strict common-law contract, are dissolved. The blockad.e operates on both parties alike. It is a major force that ‘ prevents each from performing his own part of the contract. If it disables the ship from delivering the cargo as agreed, it equally dis- ables the consignee from receiving it as agreed. The obligations on the one side to deliver the cargo, and on the other side to receive it, are concurrent obligations; and neither party being able to perform his own part of the contract through a major force and without any fault of his own, neither can maintain any action against the other for the non-performance of it. Cunningham v. Dann, 3 C. P. Div. 443; Ford v. Cotesworth, L. B. 4 Q. B. 127; L. B. 5 Q. B. 544. If this major force were temporary only, the effect would be only a suspension of the obligations of the contract till this superior force were withdrawn; as in the case of an embargo of the port of departure, where the vessel, . as it is held, may retain the cargo, unless perishable, till the embargo is removed, and then complete her voyage and earn the stipulated freight. But by the English and American law a blockade of the port of destination is regarded as a permanent obstacle to the completion of the contract on either side. Hadley v. Clarke, 8 Term B. 259; Palmer v. Lorillard, I6 Johns. 348; Geipel v. Smith, L. B. 7 Q. B. 404, 414. This distinction between the effects of an embargo and of a blockade is well settled in the English and American law, though not in accord with the provisions of the majority of the continental codes on the same subject. The effect of such a blockade under our