Singra: Arrais a Prático

Allt Tech

About this app

NOTICE: Singra is an independent study material. It is not an official application of the Brazilian Navy, the Directorate of Ports and Coasts (DPC), or the Directorate of Hydrography and Navigation (DHN), has no connection, affiliation, or endorsement from any government body, and does not issue licenses or register individuals for exams. Licenses and registrations are done exclusively through the official channels of the Brazilian Navy. The official sources of all content are listed at the end of this description.

Singra is the nautical preparation course for those who will obtain an amateur license in the Brazilian Navy and for those who will compete in the selection process for Trainee Pilot.

It contains 1,650 commented questions, written based on public regulations and previous exams.

WHAT YOU'LL FIND
• Simulated tests in the exact format of the exam, with the number of questions, time limit, and cut-off score for your category
• Study path built from the published syllabus
• Readiness percentage: the app shows how ready you are for the exam
• Flashcards with spaced repetition to reinforce lights, signals, buoyage, and numbers
• Complete past PSCPP exams (2006, 2008, 2011, and 2012) with answer keys
• Explanation for each question, stating why the answer is correct and the standard it is based on
• Quick reference: tables, knots and turns, nautical glossary, and practical exam checklists
• Study reminders with a question or a short card, to review without opening the app

CATEGORIES SERVED
Amateur Skipper, Motorboat Operator, Sailor, Amateur Master, Amateur Captain, and Pilot Trainee (PSCPP)

HOW IT WORKS
You choose the category, answer a diagnostic questionnaire, and the app creates a study plan. With each practice test, it recalculates your weaknesses and brings back what you got wrong, at the interval when your memory needs review.

FREE AND PRO
In the free plan, you study one objective and take one practice test per week. The Pro plan unlocks all categories, unlimited practice tests, all previous exams, and targeted error review. It's a one-time payment: no subscription and no ads.

OFFICIAL SOURCES
All content is developed from the public documents below. Always consult the official version, which prevails over any study material:

Maritime Authority Regulations (NORMAM) — Brazilian Navy, Directorate of Ports and Coasts:
https://www.marinha.mil.br/dpc/normas-autoridade-maritima-brasileira

NORMAM-211/DPC (sports and recreational vessels):
https://www.marinha.mil.br/dpc/normam-211

NORMAM-212/DPC (amateurs, jet ski operators and licensing):
https://www.marinha.mil.br/dpc/normam-212

NORMAM-601/DHN, navigation aids and buoyage (former NORMAM-17/DHN):
https://www.marinha.mil.br/sites/default/files/atos-normativos/dhn/normam/normam-601.html

Brazilian Navy — Directorate of Hydrography and Navigation (DHN):
https://www.marinha.mil.br/dhn/

LESTA — Law No. 9,537, of December 11, 1997:
https://www.planalto.gov.br/ccivil_03/leis/l9537.htm

RLESTA — Decree No. 2,596, of May 18, 1998:
https://www.planalto.gov.br/ccivil_03/decreto/d2596.htm

RIPEAM-72 (COLREG Convention/1972) — Decree No. 10,901, of December 20, 2021:
https://www.planalto.gov.br/ccivil_03/_Ato2019-2022/2021/Decreto/D10901.htm

Brazilian Navy (institutional portal):
https://www.marinha.mil.br